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Oval|Lab Grown|IGI

5.10ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG831644537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831644537

Diamond specifications and retailer prices

From $9,075 USD
HK$70,900 HKD
As of October 30, 2026
Save $36,084 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $45,159 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831644537 or 831644537. Listed at 13 retailers as of October 30, 2026, with prices from $9,075 to $45,159, a $36,084 spread on the same certified stone. With Clarity lists it at $45,159. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644537
Dimensions13.60 × 9.69 × 6.05 mm
L/W Ratio1.40
Girdle conditionFaceted
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
13.60 mm9.69 mm5.10 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644537
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,289 USD|Low: $9,075 USD|High: $53,024 USD|Avg: $19,847 USD|-14.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8$9,075 USD
Retailer 10$9,670 USD
Retailer 2$9,825 USD
Retailer 4$10,192 USD
Retailer 1$10,289 USD
Retailer 7$15,273 USD
Retailer 3$16,329 USD
Retailer 6$16,502 USD
Retailer 5$16,986 USD
Retailer 11$25,806 USD
Retailer 9$28,271 USD
With Clarity$45,159 USD

21 data points across 12 retailers

13 retailers$9,075 USD to $45,159 USD

A
Cheapest Retailer
-
$9,075 USD
HK$70,900 HKD
A
Retailer 2
-
$9,670 USD
View
A
Retailer 3
-
$9,825 USD
View
A
Retailer 4
-
$10,192 USD
View
A
Retailer 5
-
$10,289 USD
£8,101 GBP
View
A
Retailer 6
-
$15,273 USD
View
B+
Retailer 7
-
$16,502 USD
£12,994 GBP
View
B+
Retailer 8
-
$16,986 USD
ZAR 274,403 ZAR
View
B+
Retailer 9
-
$22,950 USD
View
B+
Retailer 10
-
$25,806 USD
View
B
Retailer 11
-
$26,340 USD
View
B+
Retailer 12
-
$28,271 USD
View
Most Expensive
B
With Clarity
831644537 · Oct 30
$45,159 USD
View
12 more retailers have this diamond
Prices start from $9,075 USDSave up to $36,084 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
$9,075 USD