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Radiant|Lab Grown|IGI

1.20ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG801646169

Certificate IGI LG801646169

Diamond specifications and retailer prices

From $1,229 NZD
As of November 5, 2026
Save $959 NZD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,188 NZD at Jared · As of November 4, 2026
View at Jared

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG801646169 or 801646169. Listed at 4 retailers as of November 4, 2026, with prices from $1,229 to $2,188, a $959 spread on the same certified stone. Jared lists it at $2,188. 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
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801646169
Dimensions7.59 × 5.43 × 3.66 mm
L/W Ratio1.40
Top View
7.59 mm5.43 mm1.20 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801646169
Side View
Table 67.0%CrownGirdle: ThinPavilionCulet: NoneDepth 67.4%

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 5
Current: $2,188 NZD|Low: $1,229 NZD|High: $2,793 NZD|Avg: $1,793 NZD|-21.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2$1,229 NZD
Retailer 3$1,726 NZD
Retailer 4$1,726 NZD
Jared$2,188 NZD

2 data points across 4 retailers

4 retailers$1,229 NZD to $2,188 NZD

B+
Cheapest Retailer
-
$1,229 NZD
B
Retailer 2
-
$1,726 NZD
View
B
Retailer 3
-
$1,726 NZD
View
Most Expensive
B
Jared
159128816 · Nov 4
$2,188 NZD
$1,230 USD
View
3 more retailers have this diamond
Prices start from $1,229 NZDSave up to $959 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+
1.20ct Radiant
$1,229 NZD