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Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG512224954

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

Certificate IGI LG512224954

Diamond specifications and retailer prices

From $1,605 NZD
As of November 4, 2026
Save $2,404 NZD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,009 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG512224954 or 512224954. Listed at 5 retailers as of November 4, 2026, with prices from $1,605 to $4,009, a $2,404 spread on the same certified stone. Do Amore Diamonds lists it at $4,009. 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

1.51
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224954
Dimensions8.01 × 5.64 × 3.96 mm
L/W Ratio1.42
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
8.01 mm5.64 mm1.51 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224954
Side View
Table 63.0%Crown 43.2°Girdle: MediumPavilion 35.6°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,009 NZD|Low: $862 NZD|High: $4,009 NZD|Avg: $2,068 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
November 4, 2026
Retailer 7$862 NZD
Retailer 8$1,126 NZD
Retailer 11$1,387 NZD
Retailer 2$1,605 NZD
Retailer 9$1,875 NZD
Retailer 10$1,880 NZD
Retailer 4$1,978 NZD
Retailer 6$2,022 NZD
Retailer 5$2,547 NZD
Retailer 12$2,656 NZD
Retailer 3$2,865 NZD
Do Amore Diamonds$4,009 NZD

15 data points across 12 retailers

5 retailers$1,605 NZD to $4,009 NZD

B+
Cheapest Retailer
-
$1,605 NZD
B
Retailer 2
-
$2,022 NZD
View
B
Retailer 3
-
$2,547 NZD
View
B
Retailer 4
-
$3,078 NZD
View
Most Expensive
B
Do Amore Diamonds
24-P22-1340 · Nov 4
$4,009 NZD
$2,260 USD
View
4 more retailers have this diamond
Prices start from $1,605 NZDSave up to $2,404 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+
1.51ct Radiant
$1,605 NZD