Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG610345811

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

Certificate IGI LG610345811

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of October 30, 2026
Save $1,748 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,111 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG610345811 or 610345811. Listed at 16 retailers as of October 30, 2026, with prices from $364 to $2,111, a $1,748 spread on the same certified stone. MOH London lists it at $2,111. 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

1.21
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610345811
Dimensions7.18 × 5.11 × 3.53 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm5.11 mm1.21 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610345811
Side View
Table 63.0%Crown 37.9°Girdle: ThickPavilion 29.9°Culet: NoneDepth 69.1%

Caratlytics Score

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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: Oct 30
Current: $2,111 NZD|Low: $350 NZD|High: $2,136 NZD|Avg: $961 NZD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 15$364 NZD
Retailer 6$408 NZD
Retailer 13$422 NZD
Retailer 3$451 NZD
Retailer 7$451 NZD
Retailer 9$590 NZD
Retailer 14$779 NZD
Retailer 2$779 NZD
Retailer 10$831 NZD
Retailer 4$884 NZD
Retailer 5$898 NZD
Retailer 16$1,451 NZD
Retailer 12$1,457 NZD
Retailer 11$1,546 NZD
Retailer 8$1,758 NZD
MOH London$2,111 NZD

39 data points across 16 retailers

16 retailers$364 NZD to $2,111 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
A
Retailer 2
-
$408 NZD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$422 NZD
$238 USD
View
Retailer 4
-
$451 NZD
$254 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$451 NZD
$254 USD
View
A
Retailer 6
-
$590 NZD
£262 GBP
View
B+
Retailer 7
-
$779 NZD
$439 USD
View
A
Retailer 8
-
$779 NZD
ZAR 7,097 ZAR
View
B+
Retailer 9
-
$831 NZD
£369 GBP
View
B+
Retailer 10
-
$884 NZD
$498 USD
View
B+
Retailer 11
-
$898 NZD
$506 USD
View
B
Retailer 12
-
$1,451 NZD
$818 USD
View
B
Retailer 13
-
$1,457 NZD
$821 USD
View
B
Retailer 14
-
$1,546 NZD
$871 USD
View
B
Retailer 15
-
$1,758 NZD
£780 GBP
View
Most Expensive
B
MOH London
LG610345811 · Nov 1
$2,111 NZD
£937 GBP
View
15 more retailers have this diamond
Prices start from $364 NZDSave up to $1,748 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
1.21ct Radiant
$364 NZD