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Radiant|Lab Grown|IGI

1.28ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG640443023

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

Certificate IGI LG640443023

Diamond specifications and retailer prices

From ₹23,913 INR
$251 USD
As of October 30, 2026
Save ₹1,05,263 INR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹1,29,176 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640443023 or 640443023. Listed at 18 retailers as of October 30, 2026, with prices from ₹23,913 to ₹1,29,176, a ₹1,05,263 spread on the same certified stone. Reve Diamonds lists it at ₹1,29,176. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640443023
Dimensions8.00 × 5.35 × 3.56 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm5.35 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640443023
Side View
Table 63.0%Crown 38.5°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 66.5%

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: ₹56,412 INR|Low: ₹25,723 INR|High: ₹1,29,176 INR|Avg: ₹69,634 INR|+9.2%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 6₹26,676 INR
Retailer 13₹29,629 INR
Retailer 10₹44,777 INR
Retailer 3₹47,444 INR
Retailer 2₹49,731 INR
Retailer 8₹50,910 INR
Retailer 4₹53,828 INR
Retailer 1₹56,412 INR
Retailer 9₹72,143 INR
Retailer 12₹87,648 INR
Retailer 11₹91,078 INR
Retailer 14₹95,270 INR
Retailer 5₹1,00,182 INR
Retailer 7₹1,19,420 INR
Reve Diamonds₹1,29,176 INR

43 data points across 15 retailers

18 retailers₹23,913 INR to ₹1,29,176 INR

A
Cheapest Retailer
-
₹23,913 INR
$251 USD
A
Retailer 2
-
₹26,676 INR
$280 USD
View
Final sale: no returns
A
Retailer 3
-
₹27,724 INR
$291 USD
View
A
Retailer 4
-
₹29,629 INR
$311 USD
View
A
Retailer 5
-
₹29,629 INR
$311 USD
View
A
Retailer 6
-
₹44,777 INR
$470 USD
View
B+
Retailer 7
-
₹47,444 INR
$498 USD
View
B+
Retailer 8
-
₹49,731 INR
$522 USD
View
B+
Retailer 9
-
₹50,910 INR
ZAR 8,633 ZAR
View
B+
Retailer 10
-
₹53,828 INR
$565 USD
View
B+
Retailer 11
-
₹56,412 INR
£466 GBP
View
B+
Retailer 12
-
₹72,143 INR
A$1,165 AUD
View
B
Retailer 13
-
₹87,648 INR
$920 USD
View
B
Retailer 14
-
₹91,078 INR
$956 USD
View
B
Retailer 15
-
₹95,270 INR
$1,000 USD
View
B
Retailer 16
-
₹1,00,182 INR
$1,052 USD
View
B
Retailer 17
-
₹1,19,420 INR
£987 GBP
View
Most Expensive
B
Reve Diamonds
11AB9F759 · Oct 30
₹1,29,176 INR
$1,356 USD
View
17 more retailers have this diamond
Prices start from ₹23,913 INRSave up to ₹1,05,263 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
₹23,913 INR