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Radiant|Lab Grown|IGI

12.02ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG844640836

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

Certificate IGI LG844640836

Diamond specifications and retailer prices

From $3,290 NZD
£1,458 GBP
As of November 2, 2026
Save $18,304 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,594 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.02ct lab-grown radiant diamond

This 12.02ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844640836 or 844640836. Listed at 20 retailers as of November 2, 2026, with prices from $3,290 to $21,594, a $18,304 spread on the same certified stone. Brilliant Earth lists it at $21,594. 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

12.02
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844640836
Dimensions16.55 × 10.99 × 7.33 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.55 mm10.99 mm12.02 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844640836
Side View
Table 65.0%Crown 43.1°Girdle: ThickPavilion 32.7°Culet: NoneDepth 66.7%

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 2
Current: $21,594 NZD|Low: $3,289 NZD|High: $21,594 NZD|Avg: $7,847 NZD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 14$3,290 NZD
Retailer 5$3,531 NZD
Retailer 20$3,843 NZD
Retailer 4$3,954 NZD
Retailer 8$4,097 NZD
Retailer 18$4,390 NZD
Retailer 10$4,973 NZD
Retailer 3$5,632 NZD
Retailer 2$5,636 NZD
Retailer 13$6,196 NZD
Retailer 17$6,343 NZD
Retailer 16$6,345 NZD
Retailer 11$6,412 NZD
Retailer 15$7,591 NZD
Retailer 7$7,774 NZD
Retailer 19$10,570 NZD
Retailer 9$11,688 NZD
Retailer 12$14,339 NZD
Retailer 6$16,408 NZD
Brilliant Earth$21,594 NZD

19 data points across 20 retailers

20 retailers$3,290 NZD to $21,594 NZD

A
Cheapest Retailer
-
$3,290 NZD
£1,458 GBP
A
Retailer 2
-
$3,531 NZD
$1,987 USD
View
A
Retailer 3
-
$3,843 NZD
$2,162 USD
View
A
Retailer 4
-
$3,954 NZD
$2,225 USD
View
Final sale: no returns
A
Retailer 5
-
$4,097 NZD
$2,305 USD
View
A
Retailer 6
-
$4,390 NZD
$2,470 USD
View
A
Retailer 7
-
$4,973 NZD
$2,798 USD
View
A
Retailer 8
-
$5,632 NZD
$3,169 USD
View
A
Retailer 9
-
$5,636 NZD
£2,497 GBP
View
A
Retailer 10
-
$6,196 NZD
$3,486 USD
View
A
Retailer 11
-
$6,343 NZD
ZAR 57,652 ZAR
View
A
Retailer 12
-
$6,345 NZD
€3,400 EUR
View
B+
Retailer 13
-
$6,412 NZD
$3,608 USD
View
B+
Retailer 14
-
$7,591 NZD
A$6,571 AUD
View
B+
Retailer 15
-
$7,774 NZD
£3,444 GBP
View
B+
Retailer 16
-
$10,570 NZD
$5,947 USD
View
B
Retailer 17
-
$11,688 NZD
$6,576 USD
View
B
Retailer 18
-
$14,339 NZD
$8,068 USD
View
B
Retailer 19
-
$16,408 NZD
$9,232 USD
View
Most Expensive
B
Brilliant Earth
22184978A · Nov 2
$21,594 NZD
$12,150 USD
View
19 more retailers have this diamond
Prices start from $3,290 NZDSave up to $18,304 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
12.02ct Radiant
$3,290 NZD