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Oval|Lab Grown|IGI

3.73ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG716504130

Certificate IGI LG716504130

Diamond specifications and retailer prices

From $2,132 USD
Save $15,098 USD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $17,230 USD at Brilliant Earth
View at Brilliant Earth

About this 3.73ct lab-grown oval diamond

This 3.73ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG716504130 or 716504130. Listed at 29 retailers, with prices from $2,132 to $17,230 at Brilliant Earth, a $15,098 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.73
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG716504130
Dimensions12.48 × 8.74 × 5.44 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.48 mm8.74 mm3.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG716504130
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $17,230 USD|Low: $1,704 USD|High: $18,190 USD|Avg: $5,638 USD|-5.3%
Brilliant Earth
Retailer 2
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Retailer 27
October 1, 2026
Retailer 26$2,132 USD
Retailer 9$2,387 USD
Retailer 3$2,439 USD
Retailer 27$2,473 USD
Retailer 7$2,619 USD
Retailer 12$2,640 USD
Retailer 10$2,854 USD
Retailer 2$2,971 USD
Retailer 4$3,400 USD
Retailer 22$3,461 USD
Retailer 5$3,829 USD
Retailer 21$3,866 USD
Retailer 17$3,967 USD
Retailer 15$4,387 USD
Retailer 11$4,694 USD
Retailer 14$4,731 USD
Retailer 25$5,591 USD
Retailer 23$5,639 USD
Retailer 24$6,792 USD
Retailer 8$7,137 USD
Retailer 18$7,360 USD
Retailer 20$7,912 USD
Retailer 6$8,270 USD
Retailer 19$8,648 USD
Retailer 16$8,879 USD
Retailer 13$9,960 USD
Brilliant Earth$17,230 USD

39 data points across 27 retailers

29 retailers$2,132 USD to $17,230 USD

A
Cheapest Retailer
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$2,132 USD
A
Retailer 2
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$2,387 USD
View
A
Retailer 3
-
$2,439 USD
View
A
Retailer 4
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$2,473 USD
View
A
Retailer 5
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$2,619 USD
View
A
Retailer 6
-
$2,640 USD
View
A
Retailer 7
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$2,854 USD
HK$22,300 HKD
View
A
Retailer 8
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$2,971 USD
£2,339 GBP
View
A
Retailer 9
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$3,400 USD
View
A
Retailer 10
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$3,439 USD
£2,708 GBP
View
Price last confirmed 8 days ago
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Retailer 11
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$3,469 USD
£2,731 GBP
View
A
Retailer 12
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$3,829 USD
€3,647 EUR
View
A
Retailer 13
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$3,866 USD
View
A
Retailer 14
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$3,967 USD
View
B+
Retailer 15
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$4,387 USD
View
B+
Retailer 16
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$4,694 USD
£3,696 GBP
View
B+
Retailer 17
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$4,731 USD
A$7,278 AUD
View
B+
Retailer 18
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$5,591 USD
A$8,602 AUD
View
B+
Retailer 19
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$5,639 USD
ZAR 91,105 ZAR
View
B+
Retailer 20
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$6,792 USD
£5,348 GBP
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B+
Retailer 21
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$6,841 USD
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B+
Retailer 22
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$7,137 USD
View
B+
Retailer 23
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$7,360 USD
View
B
Retailer 24
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$7,912 USD
£6,230 GBP
View
B
Retailer 25
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$8,270 USD
SGD 11,176 SGD
View
B
Retailer 26
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$8,648 USD
View
B
Retailer 27
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$9,060 USD
View
B
Retailer 28
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$9,960 USD
A$15,323 AUD
View
Most Expensive
B
Brilliant Earth
14744188A · Sep 29
$17,230 USD
View
28 more retailers have this diamond
Prices start from $2,132 USDSave up to $15,098 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.73ct Oval
$2,132 USD