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Cushion|Lab Grown|IGI

1.21ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG817695911

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

Certificate IGI LG817695911

Diamond specifications and retailer prices

From ₹22,675 INR
As of November 4, 2026
Save ₹91,075 INR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹1,13,750 INR at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817695911 or 817695911. Listed at 16 retailers as of November 4, 2026, with prices from ₹22,675 to ₹1,13,750, a ₹91,075 spread on the same certified stone. Flawless Fine Jewelry lists it at ₹1,13,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817695911
Dimensions6.14 × 6.13 × 4.10 mm
L/W Ratio1.00
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
6.14 mm6.13 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817695911
Side View
Table 63.0%Crown 36.3°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: ₹1,13,750 INR|Low: ₹20,880 INR|High: ₹1,13,750 INR|Avg: ₹54,045 INR|+5.3%
Flawless Fine Jewelry
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 5, 2026
Retailer 8₹21,069 INR
Retailer 3₹22,675 INR
Retailer 13₹36,658 INR
Retailer 12₹37,792 INR
Retailer 4₹38,548 INR
Retailer 2₹39,304 INR
Retailer 14₹41,193 INR
Retailer 15₹52,247 INR
Retailer 10₹53,381 INR
Retailer 9₹57,160 INR
Retailer 7₹61,412 INR
Retailer 11₹62,357 INR
Retailer 16₹63,302 INR
Retailer 5₹75,490 INR
Retailer 6₹98,921 INR
Flawless Fine Jewelry₹1,13,750 INR

41 data points across 16 retailers

16 retailers₹22,675 INR to ₹1,13,750 INR

Retailer 1
-
₹21,069 INR
Price last confirmed 12 days ago
A
Retailer 2
-
₹22,675 INR
View
Final sale: no returns
A
Retailer 3
-
₹36,658 INR
View
A
Retailer 4
-
₹37,792 INR
View
A
Retailer 5
-
₹38,548 INR
View
A
Retailer 6
-
₹39,304 INR
View
A
Retailer 7
-
₹41,193 INR
View
B+
Retailer 8
-
₹52,247 INR
View
B+
Retailer 9
-
₹53,381 INR
View
B+
Retailer 10
-
₹57,160 INR
View
Retailer 11
-
₹61,412 INR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
₹62,357 INR
View
B+
Retailer 13
-
₹63,302 INR
View
B+
Retailer 14
-
₹75,490 INR
View
Retailer 15
-
₹98,921 INR
View
Price last confirmed 8 days ago
Most Expensive
B
Flawless Fine Jewelry
5A5E17ACD · Nov 4
₹1,13,750 INR
£948 GBP
View
15 more retailers have this diamond
Prices start from ₹22,675 INRSave up to ₹91,075 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
1.21ct Cushion
₹22,675 INR