Radiant|Lab Grown|IGI

1.28ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG602392833

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

Certificate IGI LG602392833

Diamond specifications and retailer prices

From $184 USD
As of October 27, 2026
Save $882 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,066 USD at MOH London · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602392833 or 602392833. Listed at 16 retailers as of October 26, 2026, with prices from $184 to $1,066, a $882 spread on the same certified stone. MOH London lists it at $1,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602392833
Dimensions7.78 × 5.25 × 3.59 mm
L/W Ratio1.48
Culet sizePointed
Top View
7.78 mm5.25 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602392833
Side View
Table 66.0%Crown 44.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $1,066 USD|Low: $180 USD|High: $1,082 USD|Avg: $562 USD|+2.1%
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
October 28, 2026
Retailer 13$184 USD
Retailer 9$213 USD
Retailer 15$228 USD
Retailer 16$228 USD
Retailer 12$274 USD
Retailer 7$402 USD
Retailer 2$409 USD
Retailer 11$428 USD
Retailer 5$478 USD
Retailer 4$552 USD
Retailer 14$732 USD
Retailer 10$773 USD
Retailer 6$786 USD
Retailer 3$890 USD
MOH London$1,066 USD
Retailer 8$1,082 USD

39 data points across 16 retailers

16 retailers$184 USD to $1,066 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$213 USD
View
A
Retailer 3
-
$228 USD
View
A
Retailer 4
-
$228 USD
View
A
Retailer 5
-
$274 USD
£216 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$402 USD
View
A
Retailer 7
-
$409 USD
£322 GBP
View
A
Retailer 8
-
$428 USD
€408 EUR
View
A
Retailer 9
-
$478 USD
View
B+
Retailer 10
-
$552 USD
View
B+
Retailer 11
-
$723 USD
£569 GBP
View
B+
Retailer 12
-
$732 USD
View
B
Retailer 13
-
$773 USD
View
B
Retailer 14
-
$786 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$890 USD
View
Most Expensive
B
MOH London
602392833 · Oct 26
$1,066 USD
£839 GBP
View
15 more retailers have this diamond
Prices start from $184 USDSave up to $882 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
$184 USD