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Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG729520612

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

Certificate IGI LG729520612

Diamond specifications and retailer prices

From ₹27,635 INR
As of November 4, 2026
Save ₹2,41,143 INR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹2,68,778 INR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729520612 or 729520612. Listed at 24 retailers as of November 4, 2026, with prices from ₹27,635 to ₹2,68,778, a ₹2,41,143 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,68,778. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729520612
Dimensions5.30 × 5.30 × 3.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.30 mm5.30 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729520612
Side View
Table 62.0%Crown 48.6°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 63.0%

Caratlytics Score

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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: Nov 4
Current: ₹66,721 INR|Low: ₹26,499 INR|High: ₹1,52,938 INR|Avg: ₹75,988 INR|+0.3%
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
November 5, 2026
Retailer 3₹27,635 INR
Retailer 4₹34,165 INR
Retailer 7₹42,967 INR
Retailer 2₹49,213 INR
Retailer 9₹65,112 INR
Retailer 11₹66,248 INR
Retailer 1₹66,721 INR
Retailer 8₹92,747 INR
Retailer 10₹99,467 INR
Retailer 12₹1,05,050 INR
Retailer 13₹1,05,145 INR
Retailer 5₹1,21,423 INR
Retailer 6₹1,50,951 INR

38 data points across 13 retailers

24 retailers₹27,635 INR to ₹2,68,778 INR

A
Cheapest Retailer
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₹27,635 INR
A
Retailer 2
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₹30,853 INR
View
Final sale: no returns
A
Retailer 3
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₹31,988 INR
View
A
Retailer 4
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₹34,165 INR
View
Retailer 5
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₹34,165 INR
View
Price last confirmed 11 days ago
A
Retailer 6
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₹42,872 INR
View
A
Retailer 7
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₹42,967 INR
View
A
Retailer 8
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₹45,711 INR
View
A
Retailer 9
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₹49,213 INR
View
A
Retailer 10
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₹49,213 INR
View
B+
Retailer 11
-
₹65,112 INR
View
B+
Retailer 12
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₹66,248 INR
View
B+
Retailer 13
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₹66,721 INR
View
B+
Retailer 14
-
₹92,747 INR
View
B+
Retailer 15
-
₹99,467 INR
View
Retailer 16
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₹1,05,050 INR
View
Price last confirmed 18 days ago
B
Retailer 17
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₹1,05,145 INR
View
B
Retailer 18
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₹1,21,423 INR
View
B
Retailer 19
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₹1,36,660 INR
View
B
Retailer 20
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₹1,40,162 INR
View
B
Retailer 21
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₹1,47,071 INR
View
B
Retailer 22
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₹1,50,951 INR
View
B
Retailer 23
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₹2,45,118 INR
View
Most Expensive
B
Do Amore Diamonds
23-729520612 · Nov 4
₹2,68,778 INR
$2,840 USD
View
23 more retailers have this diamond
Prices start from ₹27,635 INRSave up to ₹2,41,143 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
₹27,635 INR