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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 $12,910 NZD
$7,276 USD
As of October 29, 2026
Save $37,549 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $64,283 NZD 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
Colour
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: $64,283 NZD|Low: $12,393 NZD|High: $66,181 NZD|Avg: $23,037 NZD|-2.9%
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$12,910 NZD
Retailer 15$13,426 NZD
Retailer 8$14,067 NZD
Retailer 5$14,457 NZD
Retailer 14$14,886 NZD
Retailer 6$14,975 NZD
Retailer 7$16,842 NZD
Retailer 13$16,932 NZD
Retailer 10$18,436 NZD
Retailer 9$22,193 NZD
Retailer 12$23,182 NZD
Retailer 11$27,446 NZD
Retailer 2$28,549 NZD
Retailer 4$30,002 NZD
Retailer 3$50,459 NZD
Brilliant Earth$64,283 NZD

43 data points across 16 retailers

17 retailers$12,910 NZD to $50,459 NZD

B+
Cheapest Retailer
-
$12,910 NZD
$7,276 USD
B+
Retailer 2
-
$13,426 NZD
$7,567 USD
View
B+
Retailer 3
-
$14,067 NZD
$7,928 USD
View
B+
Retailer 4
-
$14,457 NZD
$8,148 USD
View
Final sale: no returns
B+
Retailer 5
-
$14,886 NZD
$8,390 USD
View
Retailer 6
-
$14,975 NZD
$8,440 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$14,975 NZD
$8,440 USD
View
B+
Retailer 8
-
$16,842 NZD
$9,492 USD
View
B+
Retailer 9
-
$16,932 NZD
$9,543 USD
View
B+
Retailer 10
-
$18,436 NZD
£8,181 GBP
View
B
Retailer 11
-
$22,193 NZD
$12,508 USD
View
B
Retailer 12
-
$23,182 NZD
ZAR 211,075 ZAR
View
B
Retailer 13
-
$27,446 NZD
€14,732 EUR
View
B
Retailer 14
-
$28,549 NZD
A$24,754 AUD
View
B
Retailer 15
-
$30,002 NZD
$16,909 USD
View
B
Retailer 16
-
$50,459 NZD
$28,439 USD
View
Most Expensive
Brilliant Earth
18886432A · Oct 31
$64,283 NZD
$36,230 USD
View
Price under review
16 more retailers have this diamond
Prices start from $12,910 NZDSave up to $37,549 NZD

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
$12,910 NZD