CaratHunter
Plans
Heart|Lab Grown|IGI

1.28ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG823652322

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823652322

Diamond specifications and retailer prices

From ₹24,825 INR
As of November 3, 2026
Save ₹1,19,480 INR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,76,235 INR at Brilliant Earth · As of October 16, 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 LG823652322 or 823652322. Listed at 14 retailers as of November 2, 2026, with a 481% 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 angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652322
Dimensions6.86 × 7.26 × 4.38 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm7.26 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652322
Side View
Table 59.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.3%

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: Nov 3
Current: ₹1,76,235 INR|Low: ₹24,825 INR|High: ₹1,76,235 INR|Avg: ₹79,796 INR
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
November 4, 2026
Retailer 6₹24,825 INR
Retailer 5₹37,426 INR
Retailer 13₹47,754 INR
Retailer 11₹50,218 INR
Retailer 2₹51,544 INR
Retailer 4₹61,588 INR
Retailer 8₹67,557 INR
Retailer 10₹88,970 INR
Retailer 7₹93,613 INR
Retailer 9₹95,792 INR
Retailer 3₹1,10,858 INR
Retailer 12₹1,44,304 INR
Brilliant Earth₹1,76,235 INR

24 data points across 13 retailers

14 retailers₹24,825 INR to ₹1,44,304 INR

A
Cheapest Retailer
-
₹24,825 INR
Final sale: no returns
A
Retailer 2
-
₹37,426 INR
View
A
Retailer 3
-
₹47,754 INR
View
B+
Retailer 4
-
₹50,218 INR
View
B+
Retailer 5
-
₹51,544 INR
View
B+
Retailer 6
-
₹61,588 INR
View
B+
Retailer 7
-
₹67,557 INR
View
B
Retailer 8
-
₹88,970 INR
View
B+
Retailer 9
-
₹93,613 INR
View
B+
Retailer 10
-
₹95,792 INR
View
Retailer 11
-
₹1,09,057 INR
View
Price last confirmed 27 days ago
B
Retailer 12
-
₹1,10,858 INR
View
B
Retailer 13
-
₹1,44,304 INR
View
Most Expensive
Brilliant Earth
20909019A · Oct 16
₹1,76,235 INR
$1,860 USD
View
Price last confirmed 18 days ago
13 more retailers have this diamond
Prices start from ₹24,825 INRSave up to ₹1,19,480 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
₹24,825 INR