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Radiant|Lab Grown|GIA

12.36ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2

Diamond specifications and retailer prices

From $15,557 NZD
£6,880 GBP
As of October 29, 2026
Save $6,187 NZD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $26,373 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 12.36ct lab-grown radiant diamond

This 12.36ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers as of October 27, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

12.36
Carat
E
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions16.44 × 11.28 × 7.43 mm
L/W Ratio1.46
Top View
16.44 mm11.28 mm12.36 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $26,373 NZD|Low: $15,426 NZD|High: $64,648 NZD|Avg: $20,975 NZD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$15,557 NZD
Retailer 3$15,955 NZD
Retailer 4$21,743 NZD
Blue Nile$26,373 NZD

16 data points across 4 retailers

4 retailers$15,557 NZD to $21,743 NZD

B
Cheapest Retailer
-
$15,557 NZD
£6,880 GBP
B
Retailer 2
-
$15,955 NZD
$8,961 USD
View
B
Retailer 3
-
$21,743 NZD
CA$16,961 CAD
View
Most Expensive
Blue Nile
21329806 · Oct 29
$26,373 NZD
$14,812 USD
View
Price under review
3 more retailers have this diamond
Prices start from $15,557 NZDSave up to $6,187 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
12.36ct Radiant
$15,557 NZD