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Oval|Lab Grown|IGI

3.73ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG793631566

Certificate IGI LG793631566

Diamond specifications and retailer prices

From $2,085 USD
Save $14,725 USD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,810 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 LG793631566 or 793631566. Listed at 26 retailers, with prices from $2,085 to $16,810 at Brilliant Earth, a $14,725 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 angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793631566
Dimensions12.57 × 8.89 × 5.41 mm
L/W Ratio1.41
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
12.57 mm8.89 mm3.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793631566
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $16,810 USD|Low: $1,667 USD|High: $16,810 USD|Avg: $5,370 USD|+0.4%
Brilliant Earth
Retailer 2
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Retailer 25
September 29, 2026
Retailer 4$2,085 USD
Retailer 23$2,269 USD
Retailer 7$2,335 USD
Retailer 5$2,385 USD
Retailer 8$2,419 USD
Retailer 3$2,569 USD
Retailer 10$2,585 USD
Retailer 14$2,790 USD
Retailer 22$3,325 USD
Retailer 2$3,384 USD
Retailer 11$3,652 USD
Retailer 15$3,971 USD
Retailer 24$4,154 USD
Retailer 16$4,370 USD
Retailer 9$4,587 USD
Retailer 20$5,468 USD
Retailer 13$5,514 USD
Retailer 21$6,070 USD
Retailer 19$6,641 USD
Retailer 6$6,711 USD
Retailer 17$7,209 USD
Retailer 12$7,912 USD
Retailer 25$8,085 USD
Retailer 18$8,459 USD
Brilliant Earth$16,810 USD

36 data points across 25 retailers

26 retailers$2,085 USD to $16,810 USD

A
Cheapest Retailer
-
$2,085 USD
A
Retailer 2
-
$2,269 USD
View
A
Retailer 3
-
$2,335 USD
View
A
Retailer 4
-
$2,385 USD
View
A
Retailer 5
-
$2,419 USD
View
A
Retailer 6
-
$2,569 USD
View
A
Retailer 7
-
$2,585 USD
View
A
Retailer 8
-
$2,790 USD
HK$21,800 HKD
View
A
Retailer 9
-
$3,325 USD
View
A
Retailer 10
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$3,391 USD
£2,670 GBP
View
A
Retailer 11
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$3,652 USD
View
A
Retailer 12
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$3,971 USD
View
B+
Retailer 13
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$4,154 USD
€3,956 EUR
View
B+
Retailer 14
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$4,370 USD
View
B+
Retailer 15
-
$4,587 USD
£3,612 GBP
View
B+
Retailer 16
-
$5,468 USD
A$8,412 AUD
View
B+
Retailer 17
-
$5,514 USD
ZAR 89,084 ZAR
View
B+
Retailer 18
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$6,070 USD
View
B+
Retailer 19
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$6,641 USD
£5,229 GBP
View
B+
Retailer 20
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$6,711 USD
View
B
Retailer 21
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$6,980 USD
View
B
Retailer 22
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$7,209 USD
View
B
Retailer 23
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$7,912 USD
£6,230 GBP
View
B
Retailer 24
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$8,085 USD
SGD 10,925 SGD
View
B
Retailer 25
-
$8,459 USD
View
Most Expensive
B
Brilliant Earth
18937569A · Sep 29
$16,810 USD
View
25 more retailers have this diamond
Prices start from $2,085 USDSave up to $14,725 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
$2,085 USD