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Oval|Lab Grown|IGI

15.10ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG762513236

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762513236

Diamond specifications and retailer prices

From $7,276 USD
As of October 29, 2026
Save $21,163 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $36,230 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.1ct lab-grown oval diamond

This 15.1ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762513236 or 762513236. Listed at 17 retailers as of October 29, 2026, with a 291% 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

15.10
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762513236
Dimensions20.17 × 14.25 × 8.59 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.17 mm14.25 mm15.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762513236
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $36,230 USD|Low: $6,985 USD|High: $37,410 USD|Avg: $13,342 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$7,276 USD
Retailer 15$7,567 USD
Retailer 8$7,928 USD
Retailer 5$8,148 USD
Retailer 14$8,390 USD
Retailer 6$8,440 USD
Retailer 7$9,492 USD
Retailer 13$9,543 USD
Retailer 11$9,777 USD
Retailer 2$10,390 USD
Retailer 10$13,066 USD
Retailer 9$15,469 USD
Retailer 12$16,117 USD
Retailer 4$16,909 USD
Retailer 3$28,439 USD
Brilliant Earth$36,230 USD

43 data points across 16 retailers

17 retailers$7,276 USD to $28,439 USD

B+
Cheapest Retailer
-
$7,276 USD
B+
Retailer 2
-
$7,567 USD
View
B+
Retailer 3
-
$7,928 USD
View
B+
Retailer 4
-
$8,148 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,390 USD
View
Retailer 6
-
$8,440 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$8,440 USD
View
B+
Retailer 8
-
$9,492 USD
View
B+
Retailer 9
-
$9,543 USD
View
B+
Retailer 10
-
$9,777 USD
View
B+
Retailer 11
-
$10,390 USD
£8,181 GBP
View
B
Retailer 12
-
$13,066 USD
ZAR 211,075 ZAR
View
B
Retailer 13
-
$15,469 USD
€14,732 EUR
View
Retailer 14
-
$16,117 USD
A$24,796 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$16,909 USD
View
B
Retailer 16
-
$28,439 USD
View
Most Expensive
Brilliant Earth
18886432A · Oct 31
$36,230 USD
View
Price under review
16 more retailers have this diamond
Prices start from $7,276 USDSave up to $21,163 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.

B+
15.10ct Oval
$7,276 USD