Radiant|Lab Grown|IGI

1.28ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG601335086

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

Certificate IGI LG601335086

Diamond specifications and retailer prices

From $251 USD
As of October 30, 2026
Save $995 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,246 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601335086 or 601335086. Listed at 14 retailers as of October 30, 2026, with prices from $251 to $1,246, a $995 spread on the same certified stone. MOH London lists it at $1,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601335086
Dimensions7.47 × 5.35 × 3.64 mm
L/W Ratio1.40
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
7.47 mm5.35 mm1.28 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601335086
Side View
Table 66.0%Crown 41.9°Girdle: MediumPavilion 32.3°Culet: NoneDepth 68.0%

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: $1,246 USD|Low: $241 USD|High: $1,260 USD|Avg: $647 USD|+3.9%
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
November 2, 2026
Retailer 10$251 USD
Retailer 3$291 USD
Retailer 4$311 USD
Retailer 11$311 USD
Retailer 7$470 USD
Retailer 13$519 USD
Retailer 5$565 USD
Retailer 2$592 USD
Retailer 6$820 USD
Retailer 8$955 USD
Retailer 12$999 USD
Retailer 9$1,219 USD
MOH London$1,246 USD

43 data points across 13 retailers

14 retailers$251 USD to $1,246 USD

A
Cheapest Retailer
-
$251 USD
A
Retailer 2
-
$291 USD
View
Retailer 3
-
$311 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$311 USD
View
A
Retailer 5
-
$470 USD
View
B+
Retailer 6
-
$519 USD
View
B+
Retailer 7
-
$565 USD
View
B+
Retailer 8
-
$592 USD
£466 GBP
View
B+
Retailer 9
-
$730 USD
HK$5,700 HKD
View
B
Retailer 10
-
$820 USD
View
B
Retailer 11
-
$955 USD
View
B
Retailer 12
-
$999 USD
View
B
Retailer 13
-
$1,219 USD
£960 GBP
View
Most Expensive
B
MOH London
LG601335086 · Nov 1
$1,246 USD
£981 GBP
View
13 more retailers have this diamond
Prices start from $251 USDSave up to $995 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
1.28ct Radiant
$251 USD