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Oval|Lab Grown|IGI

5.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG768629090

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629090

Diamond specifications and retailer prices

From $7,845 USD
As of October 31, 2026
Save $24,546 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,391 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629090 or 768629090. Listed at 13 retailers as of October 31, 2026, with prices from $7,845 to $32,391, a $24,546 spread on the same certified stone. Taylor and Hart lists it at $32,391. 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

5.10
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629090
Dimensions14.00 × 9.82 × 5.98 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
14.00 mm9.82 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629090
Side View
Table 61.0%Crown 33.1°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 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $18,658 USD|Low: $7,845 USD|High: $42,325 USD|Avg: $19,404 USD|-19.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 2$7,845 USD
Retailer 12$8,237 USD
Retailer 11$10,747 USD
Retailer 9$11,015 USD
Retailer 3$11,238 USD
Retailer 5$12,377 USD
Retailer 7$15,650 USD
Retailer 4$16,981 USD
Retailer 6$17,170 USD
Retailer 1$18,658 USD
Retailer 8$20,821 USD
Retailer 10$28,230 USD
Taylor and Hart$32,391 USD

37 data points across 13 retailers

13 retailers$7,845 USD to $32,391 USD

A
Cheapest Retailer
-
$7,845 USD
A
Retailer 2
-
$8,237 USD
View
A
Retailer 3
-
$10,747 USD
View
A
Retailer 4
-
$11,015 USD
View
A
Retailer 5
-
$11,238 USD
HK$87,800 HKD
View
A
Retailer 6
-
$12,377 USD
£9,745 GBP
View
A
Retailer 7
-
$15,650 USD
View
B+
Retailer 8
-
$16,981 USD
View
B+
Retailer 9
-
$17,170 USD
€16,352 EUR
View
B+
Retailer 10
-
$18,658 USD
£14,691 GBP
View
B+
Retailer 11
-
$20,821 USD
ZAR 336,362 ZAR
View
B+
Retailer 12
-
$28,230 USD
View
Most Expensive
B
Taylor and Hart
ZC8RF57 · Oct 31
$32,391 USD
View
12 more retailers have this diamond
Prices start from $7,845 USDSave up to $24,546 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
5.10ct Oval
$7,845 USD