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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG615363039

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

Certificate IGI LG615363039

Diamond specifications and retailer prices

From $397 NZD
As of November 4, 2026
Save $3,001 NZD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,398 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG615363039 or 615363039. Listed at 17 retailers as of November 3, 2026, with prices from $397 to $3,398, a $3,001 spread on the same certified stone. Do Amore Diamonds lists it at $3,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615363039
Dimensions7.66 × 5.36 × 3.64 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.66 mm5.36 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615363039
Side View
Table 66.0%Crown 40.5°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.9%

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 4
Current: $3,398 NZD|Low: $263 NZD|High: $3,629 NZD|Avg: $1,304 NZD|+7.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 7$331 NZD
Retailer 5$384 NZD
Retailer 19$397 NZD
Retailer 21$518 NZD
Retailer 4$591 NZD
Retailer 16$733 NZD
Retailer 2$781 NZD
Retailer 10$783 NZD
Retailer 13$806 NZD
Retailer 14$829 NZD
Retailer 15$970 NZD
Retailer 20$991 NZD
Retailer 18$1,181 NZD
Retailer 17$1,297 NZD
Retailer 22$1,414 NZD
Retailer 8$1,459 NZD
Retailer 3$1,581 NZD
Retailer 12$1,793 NZD
Retailer 11$1,939 NZD
Retailer 6$2,131 NZD
Retailer 9$2,330 NZD
Do Amore Diamonds$3,398 NZD

24 data points across 22 retailers

17 retailers$397 NZD to $3,398 NZD

Retailer 1
-
$331 NZD
Price last confirmed 16 days ago
Retailer 2
-
$384 NZD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$397 NZD
View
Final sale: no returns
A
Retailer 4
-
$518 NZD
View
B+
Retailer 5
-
$591 NZD
View
A
Retailer 6
-
$726 NZD
View
A
Retailer 7
-
$733 NZD
View
A
Retailer 8
-
$781 NZD
View
B+
Retailer 9
-
$991 NZD
View
Retailer 10
-
$1,181 NZD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,297 NZD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,414 NZD
View
Retailer 13
-
$1,459 NZD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$1,581 NZD
View
Retailer 15
-
$2,131 NZD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$2,437 NZD
View
Most Expensive
B
Do Amore Diamonds
27-25282657B · Nov 3
$3,398 NZD
$1,910 USD
View
16 more retailers have this diamond
Prices start from $397 NZDSave up to $3,001 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
1.28ct Radiant
$397 NZD