Radiant|Lab Grown|IGI

1.28ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG841641817

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

Certificate IGI LG841641817

Diamond specifications and retailer prices

From ₹27,171 INR
£225 GBP
As of October 30, 2026
Save ₹45,846 INR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,06,357 INR at MOH London · As of October 21, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641817 or 841641817. Listed at 9 retailers as of October 30, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641817
Dimensions7.54 × 5.36 × 3.67 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.36 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641817
Side View
Table 64.0%Crown 44.2°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.5%

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 30
Current: ₹1,06,357 INR|Low: ₹27,080 INR|High: ₹1,06,357 INR|Avg: ₹57,862 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4₹27,171 INR
Retailer 8₹39,594 INR
Retailer 2₹40,894 INR
Retailer 5₹41,275 INR
Retailer 6₹46,810 INR
Retailer 9₹63,617 INR
Retailer 3₹71,213 INR
Retailer 7₹73,017 INR
MOH London₹1,06,357 INR

14 data points across 9 retailers

9 retailers₹27,171 INR to ₹73,017 INR

A
Cheapest Retailer
-
₹27,171 INR
£225 GBP
A
Retailer 2
-
₹39,594 INR
$417 USD
View
A
Retailer 3
-
₹40,894 INR
£339 GBP
View
Retailer 4
-
₹41,275 INR
€414 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
₹46,810 INR
$493 USD
View
Retailer 6
-
₹63,617 INR
$670 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
₹71,213 INR
$750 USD
View
B+
Retailer 8
-
₹73,017 INR
$769 USD
View
Most Expensive
MOH London
LG841641817 · Oct 21
₹1,06,357 INR
£882 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from ₹27,171 INRSave up to ₹45,846 INR

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
₹27,171 INR