Radiant|Lab Grown|IGI

12.35ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG692596702

Shape and cutting style on the report: Cut cornered square modified brilliant

Certificate IGI LG692596702

Diamond specifications and retailer prices

From $5,269 NZD
£2,338 GBP
As of November 1, 2026
Save $18,936 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,195 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.35ct lab-grown radiant diamond

This 12.35ct lab-grown radiant 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 LG692596702 or 692596702. Listed at 15 retailers as of October 31, 2026, with a 359% 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

12.35
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692596702
Dimensions13.12 × 12.58 × 8.09 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm12.58 mm12.35 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692596702
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.3%

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: Nov 1
Current: $50,195 NZD|Low: $5,267 NZD|High: $51,739 NZD|Avg: $15,401 NZD|-3.0%
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
November 1, 2026
Retailer 2$5,269 NZD
Retailer 4$6,561 NZD
Retailer 9$6,565 NZD
Retailer 3$6,728 NZD
Retailer 13$7,181 NZD
Retailer 10$10,154 NZD
Retailer 11$10,188 NZD
Retailer 6$11,357 NZD
Retailer 8$11,761 NZD
Retailer 12$12,553 NZD
Retailer 15$16,377 NZD
Retailer 14$18,197 NZD
Retailer 7$22,928 NZD
Retailer 5$24,205 NZD
Brilliant Earth$50,195 NZD

37 data points across 15 retailers

15 retailers$5,269 NZD to $24,205 NZD

A
Cheapest Retailer
-
$5,269 NZD
£2,338 GBP
Retailer 2
-
$6,561 NZD
$3,698 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$6,565 NZD
$3,700 USD
View
A
Retailer 4
-
$6,728 NZD
$3,792 USD
View
Final sale: no returns
A
Retailer 5
-
$7,181 NZD
$4,047 USD
View
A
Retailer 6
-
$10,154 NZD
ZAR 92,451 ZAR
View
Retailer 7
-
$10,188 NZD
$5,742 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$11,357 NZD
£5,040 GBP
View
B+
Retailer 9
-
$11,761 NZD
€6,313 EUR
View
Retailer 10
-
$12,553 NZD
$7,075 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$16,377 NZD
$9,230 USD
View
B
Retailer 12
-
$18,197 NZD
$10,256 USD
View
B
Retailer 13
-
$22,928 NZD
$12,922 USD
View
B
Retailer 14
-
$24,205 NZD
$13,642 USD
View
Most Expensive
Brilliant Earth
16412350A · Oct 31
$50,195 NZD
$28,290 USD
View
Price under review
14 more retailers have this diamond
Prices start from $5,269 NZDSave up to $18,936 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.

A
12.35ct Radiant
$5,269 NZD