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Radiant|Lab Grown|IGI

1.20ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG625480580

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

Certificate IGI LG625480580

Diamond specifications and retailer prices

From $364 NZD
As of November 4, 2026
Save $2,759 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,122 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG625480580 or 625480580. Listed at 14 retailers as of November 4, 2026, with prices from $364 to $3,122, a $2,759 spread on the same certified stone. Do Amore Diamonds lists it at $3,122. 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

1.20
Carat
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625480580
Dimensions7.32 × 5.30 × 3.67 mm
L/W Ratio1.38
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
7.32 mm5.30 mm1.20 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625480580
Side View
Table 65.0%Crown 41.8°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,122 NZD|Low: $259 NZD|High: $3,122 NZD|Avg: $1,272 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 11$364 NZD
Retailer 9$403 NZD
Retailer 13$671 NZD
Retailer 10$708 NZD
Retailer 7$766 NZD
Retailer 12$839 NZD
Retailer 6$949 NZD
Retailer 5$1,244 NZD
Retailer 8$1,366 NZD
Retailer 3$1,733 NZD
Retailer 2$2,070 NZD
Retailer 4$2,081 NZD
Do Amore Diamonds$3,122 NZD

24 data points across 13 retailers

14 retailers$364 NZD to $3,122 NZD

A
Cheapest Retailer
-
$364 NZD
Final sale: no returns
A
Retailer 2
-
$403 NZD
View
A
Retailer 3
-
$403 NZD
View
A
Retailer 4
-
$671 NZD
View
A
Retailer 5
-
$708 NZD
View
A
Retailer 6
-
$766 NZD
View
B+
Retailer 7
-
$839 NZD
View
B+
Retailer 8
-
$949 NZD
View
B
Retailer 9
-
$1,293 NZD
View
B
Retailer 10
-
$1,366 NZD
View
B
Retailer 11
-
$1,428 NZD
View
B
Retailer 12
-
$1,733 NZD
View
B
Retailer 13
-
$2,070 NZD
View
Most Expensive
B
Do Amore Diamonds
27-47EFD73BF · Nov 4
$3,122 NZD
$1,760 USD
View
13 more retailers have this diamond
Prices start from $364 NZDSave up to $2,759 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
1.20ct Radiant
$364 NZD