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Cushion|Lab Grown|IGI

1.28ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG831687239

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831687239

Diamond specifications and retailer prices

From ₹22,683 INR
$239 USD
As of November 1, 2026
Save ₹1,47,016 INR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,69,699 INR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion 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 LG831687239 or 831687239. Listed at 16 retailers as of November 1, 2026, with prices from ₹22,683 to ₹1,69,699, a ₹1,47,016 spread on the same certified stone. Helzberg Diamonds lists it at ₹1,69,699. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687239
Dimensions7.72 × 5.53 × 3.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.72 mm5.53 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687239
Side View
Table 60.0%Crown 34.8°Girdle: STK-THKPavilion 35.2°Culet: NoneDepth 67.1%

Caratlytics Score

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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 1
Current: ₹1,69,699 INR|Low: ₹21,639 INR|High: ₹1,69,699 INR|Avg: ₹71,123 INR
Helzberg Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 16₹22,683 INR
Retailer 2₹28,670 INR
Retailer 12₹42,653 INR
Retailer 3₹43,184 INR
Retailer 10₹43,381 INR
Retailer 9₹46,135 INR
Retailer 14₹48,404 INR
Retailer 4₹61,027 INR
Retailer 5₹61,445 INR
Retailer 13₹65,203 INR
Retailer 6₹82,243 INR
Retailer 8₹85,814 INR
Retailer 15₹95,385 INR
Retailer 11₹1,00,768 INR
Retailer 7₹1,24,332 INR
Helzberg Diamonds₹1,69,699 INR

11 data points across 16 retailers

16 retailers₹22,683 INR to ₹1,69,699 INR

A
Cheapest Retailer
-
₹22,683 INR
$239 USD
Final sale: no returns
A
Retailer 2
-
₹28,670 INR
£238 GBP
View
A
Retailer 3
-
₹42,653 INR
€428 EUR
View
A
Retailer 4
-
₹43,184 INR
$455 USD
View
A
Retailer 5
-
₹43,381 INR
ZAR 7,384 ZAR
View
A
Retailer 6
-
₹46,135 INR
£383 GBP
View
A
Retailer 7
-
₹48,404 INR
$510 USD
View
A
Retailer 8
-
₹61,027 INR
$643 USD
View
A
Retailer 9
-
₹61,445 INR
A$996 AUD
View
B+
Retailer 10
-
₹65,203 INR
$687 USD
View
B+
Retailer 11
-
₹82,243 INR
SGD 1,171 SGD
View
B+
Retailer 12
-
₹85,814 INR
$904 USD
View
B+
Retailer 13
-
₹95,385 INR
$1,005 USD
View
B+
Retailer 14
-
₹1,00,768 INR
£836 GBP
View
B
Retailer 15
-
₹1,24,332 INR
$1,310 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMONIJP · Nov 1
₹1,69,699 INR
$1,788 USD
View
15 more retailers have this diamond
Prices start from ₹22,683 INRSave up to ₹1,47,016 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 Cushion
₹22,683 INR