Oval|Lab Grown|IGI

3.37ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG768629449

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629449

Diamond specifications and retailer prices

From $1,723 USD
As of October 29, 2026
Save $3,949 USD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,380 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629449 or 768629449. Listed at 14 retailers as of October 28, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.37
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629449
Dimensions12.25 × 8.33 × 5.23 mm
L/W Ratio1.47
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
12.25 mm8.33 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629449
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $17,380 USD|Low: $1,723 USD|High: $17,980 USD|Avg: $5,871 USD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 29, 2026
Retailer 10$1,723 USD
Retailer 3$1,805 USD
Retailer 2$2,076 USD
Retailer 15$2,232 USD
Retailer 4$2,375 USD
Retailer 8$3,432 USD
Retailer 11$3,523 USD
Retailer 14$3,840 USD
Retailer 12$4,241 USD
Retailer 9$4,774 USD
Retailer 7$4,939 USD
Retailer 13$5,187 USD
Retailer 5$5,672 USD
Retailer 6$5,750 USD
Brilliant Earth$17,380 USD

34 data points across 15 retailers

14 retailers$1,723 USD to $5,672 USD

A
Cheapest Retailer
-
$1,723 USD
A
Retailer 2
-
$1,805 USD
HK$14,100 HKD
View
A
Retailer 3
-
$2,076 USD
£1,635 GBP
View
A
Retailer 4
-
$2,232 USD
View
A
Retailer 5
-
$2,375 USD
€2,262 EUR
View
B+
Retailer 6
-
$3,432 USD
ZAR 55,448 ZAR
View
B+
Retailer 7
-
$3,523 USD
View
B+
Retailer 8
-
$3,840 USD
View
B+
Retailer 9
-
$4,241 USD
View
B+
Retailer 10
-
$4,774 USD
£3,759 GBP
View
B+
Retailer 11
-
$5,187 USD
View
B+
Retailer 12
-
$5,672 USD
View
Retailer 13
-
$5,750 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
18782086A · Oct 29
$17,380 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,723 USDSave up to $3,949 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.37ct Oval
$1,723 USD