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Heart|Lab Grown|IGI

1.28ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG774670800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG774670800

Diamond specifications and retailer prices

From ₹26,435 INR
As of November 2, 2026
Save ₹1,10,573 INR (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: ₹1,43,073 INR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart 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 LG774670800 or 774670800. Listed at 25 retailers as of November 1, 2026, with a 418% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774670800
Dimensions6.97 × 7.33 × 4.47 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.33 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774670800
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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 2
Current: ₹1,43,073 INR|Low: ₹25,393 INR|High: ₹1,47,810 INR|Avg: ₹68,353 INR|-3.2%
Brilliant Earth
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
November 4, 2026
Retailer 13₹26,435 INR
Retailer 6₹29,562 INR
Retailer 3₹32,784 INR
Retailer 14₹32,784 INR
Retailer 11₹47,849 INR
Retailer 10₹53,723 INR
Retailer 8₹56,471 INR
Retailer 5₹56,661 INR
Retailer 2₹57,229 INR
Retailer 7₹80,443 INR
Retailer 12₹1,00,814 INR
Retailer 4₹1,05,173 INR
Retailer 9₹1,31,513 INR
Brilliant Earth₹1,43,073 INR

43 data points across 14 retailers

25 retailers₹26,435 INR to ₹1,37,009 INR

Retailer 1
-
₹26,435 INR
Price last confirmed 35 days ago
A
Retailer 2
-
₹26,435 INR
View
A
Retailer 3
-
₹29,562 INR
View
Final sale: no returns
Retailer 4
-
₹30,699 INR
View
Price last confirmed 36 days ago
Retailer 5
-
₹32,405 INR
View
Price last confirmed 38 days ago
A
Retailer 6
-
₹32,784 INR
View
Retailer 7
-
₹32,784 INR
View
Price last confirmed 10 days ago
A
Retailer 8
-
₹36,384 INR
View
A
Retailer 9
-
₹44,059 INR
View
A
Retailer 10
-
₹47,849 INR
View
B+
Retailer 11
-
₹53,723 INR
View
B+
Retailer 12
-
₹56,471 INR
View
B+
Retailer 13
-
₹56,661 INR
View
B+
Retailer 14
-
₹57,229 INR
View
B+
Retailer 15
-
₹63,104 INR
View
B+
Retailer 16
-
₹69,357 INR
View
B+
Retailer 17
-
₹80,443 INR
View
Retailer 18
-
₹83,664 INR
View
Price last confirmed 9 days ago
B
Retailer 19
-
₹1,00,814 INR
View
B
Retailer 20
-
₹1,05,173 INR
View
Retailer 21
-
₹1,05,457 INR
View
Price last confirmed 35 days ago
B
Retailer 22
-
₹1,10,194 INR
View
B
Retailer 23
-
₹1,31,513 INR
View
B
Retailer 24
-
₹1,37,009 INR
View
Most Expensive
Brilliant Earth
18180896A · Oct 21
₹1,43,073 INR
$1,510 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from ₹26,435 INRSave up to ₹1,10,573 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 Heart
₹26,435 INR