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Oval|Lab Grown|IGI

3.73ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG705509701

Certificate IGI LG705509701

Diamond specifications and retailer prices

From $1,889 USD
Save $11,111 USD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $13,000 USD at Do Amore Diamonds
View at Do Amore Diamonds

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 LG705509701 or 705509701. Listed at 26 retailers, with prices from $1,889 to $13,000 at Do Amore Diamonds, a $11,111 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 angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705509701
Dimensions12.59 × 8.84 × 5.44 mm
L/W Ratio1.42
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
12.59 mm8.84 mm3.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705509701
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

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 29
Current: $13,000 USD|Low: $1,510 USD|High: $13,000 USD|Avg: $5,574 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
September 29, 2026
Retailer 21$2,115 USD
Retailer 17$2,191 USD
Retailer 6$2,250 USD
Retailer 20$2,363 USD
Retailer 11$2,867 USD
Retailer 5$3,252 USD
Retailer 10$3,322 USD
Retailer 2$3,384 USD
Retailer 9$3,686 USD
Retailer 3$4,587 USD
Retailer 16$5,468 USD
Retailer 13$5,514 USD
Retailer 18$5,915 USD
Retailer 12$6,506 USD
Retailer 15$6,641 USD
Retailer 7$6,711 USD
Retailer 8$7,912 USD
Retailer 19$8,288 USD
Retailer 14$8,459 USD
Retailer 4$12,750 USD
Do Amore Diamonds$13,000 USD

34 data points across 21 retailers

26 retailers$1,889 USD to $13,000 USD

A
Cheapest Retailer
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$1,889 USD
A
Retailer 2
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$2,055 USD
View
A
Retailer 3
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$2,115 USD
View
A
Retailer 4
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$2,161 USD
View
A
Retailer 5
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$2,191 USD
View
A
Retailer 6
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$2,250 USD
View
A
Retailer 7
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$2,363 USD
View
A
Retailer 8
-
$2,867 USD
HK$22,400 HKD
View
A
Retailer 9
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$3,252 USD
View
A
Retailer 10
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$3,322 USD
View
A
Retailer 11
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$3,325 USD
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A
Retailer 12
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$3,391 USD
£2,670 GBP
View
A
Retailer 13
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$3,686 USD
View
B+
Retailer 14
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$4,587 USD
£3,612 GBP
View
B+
Retailer 15
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$5,468 USD
A$8,412 AUD
View
B+
Retailer 16
-
$5,514 USD
ZAR 89,084 ZAR
View
B+
Retailer 17
-
$5,915 USD
View
B+
Retailer 18
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$6,380 USD
View
B+
Retailer 19
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$6,506 USD
View
B+
Retailer 20
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$6,641 USD
£5,229 GBP
View
B+
Retailer 21
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$6,711 USD
View
B
Retailer 22
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$7,912 USD
£6,230 GBP
View
B
Retailer 23
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$8,288 USD
SGD 11,200 SGD
View
B
Retailer 24
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$8,459 USD
View
B
Retailer 25
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$12,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-918252C04 · Sep 30
$13,000 USD
View
25 more retailers have this diamond
Prices start from $1,889 USDSave up to $11,111 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
$1,889 USD