Radiant|Lab Grown|IGI

1.21ct H VVS2 Radiant Lab Grown Diamond

GD • H/VVS2 • IGI LG533209631

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

Certificate IGI LG533209631

Diamond specifications and retailer prices

From $234 USD
As of October 30, 2026
Save $810 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,044 USD at MOH London · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG533209631 or 533209631. Listed at 17 retailers as of October 29, 2026, with prices from $234 to $1,044, a $810 spread on the same certified stone. MOH London lists it at $1,044. 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
H
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209631
Dimensions7.44 × 5.48 × 3.59 mm
L/W Ratio1.36
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
7.44 mm5.48 mm1.21 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209631
Side View
Table 65.0%Crown 39.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 65.5%

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: Oct 30
Current: $1,044 USD|Low: $234 USD|High: $1,050 USD|Avg: $620 USD|-0.5%
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
October 29, 2026
Retailer 15$234 USD
Retailer 11$259 USD
Retailer 2$445 USD
Retailer 13$446 USD
Retailer 7$475 USD
Retailer 4$501 USD
Retailer 14$577 USD
Retailer 9$600 USD
Retailer 8$633 USD
Retailer 12$730 USD
Retailer 5$733 USD
Retailer 10$835 USD
Retailer 6$886 USD
Retailer 3$945 USD
MOH London$1,044 USD

20 data points across 15 retailers

17 retailers$234 USD to $1,044 USD

Retailer 1
-
$200 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$234 USD
View
Final sale: no returns
Retailer 3
-
$242 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$259 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$259 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$445 USD
ZAR 7,186 ZAR
View
B+
Retailer 7
-
$446 USD
View
B+
Retailer 8
-
$501 USD
View
B+
Retailer 9
-
$577 USD
View
Retailer 10
-
$600 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$633 USD
A$974 AUD
View
B
Retailer 12
-
$685 USD
£540 GBP
View
B
Retailer 13
-
$730 USD
View
Retailer 14
-
$832 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$835 USD
View
B
Retailer 16
-
$886 USD
View
Most Expensive
B
MOH London
LG533209631 · Oct 29
$1,044 USD
£822 GBP
View
16 more retailers have this diamond
Prices start from $234 USDSave up to $810 USD

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
$234 USD