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Cushion|Lab Grown|IGI

1.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG828685808

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG828685808

Diamond specifications and retailer prices

From ₹27,524 INR
$290 USD
As of November 1, 2026
Save ₹1,48,060 INR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,75,584 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828685808 or 828685808. Listed at 16 retailers as of November 1, 2026, with prices from ₹27,524 to ₹1,75,584, a ₹1,48,060 spread on the same certified stone. Brilliant Earth lists it at ₹1,75,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828685808
Dimensions6.65 × 6.61 × 4.45 mm
L/W Ratio1.01
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
6.65 mm6.61 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828685808
Side View
Table 59.0%Crown 34°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 67.3%

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 1
Current: ₹1,75,584 INR|Low: ₹21,639 INR|High: ₹1,75,584 INR|Avg: ₹65,018 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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 8₹24,961 INR
Retailer 15₹27,524 INR
Retailer 11₹30,280 INR
Retailer 16₹42,553 INR
Retailer 4₹44,228 INR
Retailer 13₹44,732 INR
Retailer 12₹48,172 INR
Retailer 3₹48,499 INR
Retailer 10₹60,519 INR
Retailer 9₹69,379 INR
Retailer 7₹88,298 INR
Retailer 14₹95,859 INR
Retailer 2₹1,03,781 INR
Retailer 5₹1,05,445 INR
Retailer 6₹1,19,390 INR
Brilliant Earth₹1,75,584 INR

19 data points across 16 retailers

16 retailers₹27,524 INR to ₹1,75,584 INR

Retailer 1
-
₹24,961 INR
$263 USD
Price last confirmed 8 days ago
A
Retailer 2
-
₹27,524 INR
$290 USD
View
Final sale: no returns
A
Retailer 3
-
₹30,280 INR
£251 GBP
View
A
Retailer 4
-
₹42,553 INR
€427 EUR
View
A
Retailer 5
-
₹44,228 INR
$466 USD
View
A
Retailer 6
-
₹44,732 INR
ZAR 7,614 ZAR
View
A
Retailer 7
-
₹48,172 INR
£400 GBP
View
A
Retailer 8
-
₹48,499 INR
$511 USD
View
A
Retailer 9
-
₹60,519 INR
A$981 AUD
View
B+
Retailer 10
-
₹69,379 INR
$731 USD
View
B+
Retailer 11
-
₹88,298 INR
$930 USD
View
B+
Retailer 12
-
₹95,859 INR
$1,010 USD
View
B
Retailer 13
-
₹1,03,781 INR
£861 GBP
View
B
Retailer 14
-
₹1,05,445 INR
$1,111 USD
View
B
Retailer 15
-
₹1,19,390 INR
$1,258 USD
View
Most Expensive
B
Brilliant Earth
22335345A · Nov 2
₹1,75,584 INR
$1,850 USD
View
15 more retailers have this diamond
Prices start from ₹27,524 INRSave up to ₹1,48,060 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
1.51ct Cushion
₹27,524 INR