CaratHunter
Plans
Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG729574645

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

Certificate IGI LG729574645

Diamond specifications and retailer prices

From $388 NZD
As of November 4, 2026
Save $3,330 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,718 NZD at Do Amore Diamonds · As of November 4, 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 LG729574645 or 729574645. Listed at 19 retailers as of November 4, 2026, with prices from $388 to $3,718, a $3,330 spread on the same certified stone. Do Amore Diamonds lists it at $3,718. 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
Crown angle37.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574645
Dimensions7.85 × 5.54 × 3.46 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.54 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574645
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 62.5%

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: $3,718 NZD|Low: $372 NZD|High: $3,718 NZD|Avg: $1,215 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12$388 NZD
Retailer 4$450 NZD
Retailer 5$480 NZD
Retailer 13$480 NZD
Retailer 2$587 NZD
Retailer 8$916 NZD
Retailer 6$996 NZD
Retailer 7$1,300 NZD
Retailer 10$1,334 NZD
Retailer 11$1,551 NZD
Retailer 3$1,708 NZD
Retailer 9$2,128 NZD
Do Amore Diamonds$3,718 NZD

41 data points across 13 retailers

19 retailers$388 NZD to $3,718 NZD

A
Cheapest Retailer
-
$388 NZD
A
Retailer 2
-
$450 NZD
View
Retailer 3
-
$480 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$480 NZD
View
A
Retailer 5
-
$587 NZD
View
B+
Retailer 6
-
$646 NZD
View
A
Retailer 7
-
$674 NZD
View
A
Retailer 8
-
$724 NZD
View
A
Retailer 9
-
$916 NZD
View
B+
Retailer 10
-
$996 NZD
View
B+
Retailer 11
-
$1,101 NZD
View
B+
Retailer 12
-
$1,300 NZD
View
Retailer 13
-
$1,334 NZD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,551 NZD
View
B
Retailer 15
-
$1,708 NZD
View
B
Retailer 16
-
$2,010 NZD
View
B
Retailer 17
-
$2,060 NZD
View
B
Retailer 18
-
$2,128 NZD
View
Most Expensive
B
Do Amore Diamonds
27-8FE7E86BE · Nov 4
$3,718 NZD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $388 NZDSave up to $3,330 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
$388 NZD