Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2

Diamond specifications and retailer prices

From $354 NZD
As of November 4, 2026
Save $1,450 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,804 NZD at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

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. Listed at 8 retailers as of November 4, 2026, with prices from $354 to $1,804, a $1,450 spread on the same certified stone. The Diamond Guys lists it at $1,804. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.66 × 5.36 × 3.64 mm
L/W Ratio1.43
Top View
7.66 mm5.36 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: 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: $537 NZD|Low: $326 NZD|High: $1,950 NZD|Avg: $852 NZD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 4$354 NZD
Retailer 3$409 NZD
Retailer 1$537 NZD
Retailer 5$640 NZD
Retailer 2$1,363 NZD
Retailer 7$1,393 NZD
Retailer 6$1,555 NZD
The Diamond Guys$1,804 NZD

40 data points across 8 retailers

8 retailers$354 NZD to $1,804 NZD

A
Cheapest Retailer
-
$354 NZD
A
Retailer 2
-
$409 NZD
View
A
Retailer 3
-
$537 NZD
View
A
Retailer 4
-
$640 NZD
View
B+
Retailer 5
-
$1,363 NZD
View
Retailer 6
-
$1,393 NZD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$1,555 NZD
View
Most Expensive
B
The Diamond Guys
1996214206 · Nov 5
$1,804 NZD
$1,014 USD
View
7 more retailers have this diamond
Prices start from $354 NZDSave up to $1,450 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
$354 NZD