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Marquise|Lab Grown|IGI

1.21ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG841674554

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841674554

Diamond specifications and retailer prices

From ₹19,117 INR
As of November 4, 2026
Save ₹1,02,968 INR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,22,086 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841674554 or 841674554. Listed at 19 retailers as of October 30, 2026, with prices from ₹19,117 to ₹1,22,086, a ₹1,02,968 spread on the same certified stone. Brilliant Earth lists it at ₹1,22,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841674554
Dimensions10.90 × 5.59 × 3.45 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.90 mm5.59 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841674554
Side View
Table 61.0%Crown 30.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.7%

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 4
Current: ₹1,22,086 INR|Low: ₹19,117 INR|High: ₹1,22,086 INR|Avg: ₹53,865 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
Retailer 17
Retailer 18
November 4, 2026
Retailer 3₹19,117 INR
Retailer 8₹21,294 INR
Retailer 6₹23,660 INR
Retailer 9₹23,660 INR
Retailer 2₹31,515 INR
Retailer 7₹31,988 INR
Retailer 14₹40,790 INR
Retailer 18₹41,168 INR
Retailer 11₹42,967 INR
Retailer 5₹44,102 INR
Retailer 12₹47,793 INR
Retailer 16₹57,257 INR
Retailer 13₹57,636 INR
Retailer 17₹74,387 INR
Retailer 4₹81,012 INR
Retailer 15₹1,10,540 INR
Retailer 10₹1,13,379 INR
Brilliant Earth₹1,22,086 INR

31 data points across 18 retailers

19 retailers₹19,117 INR to ₹1,22,086 INR

A
Cheapest Retailer
-
₹19,117 INR
A
Retailer 2
-
₹21,294 INR
View
Final sale: no returns
A
Retailer 3
-
₹23,660 INR
View
Retailer 4
-
₹23,660 INR
View
Price last confirmed 10 days ago
A
Retailer 5
-
₹31,515 INR
View
B+
Retailer 6
-
₹31,988 INR
View
A
Retailer 7
-
₹40,790 INR
View
Retailer 8
-
₹41,168 INR
View
Price last confirmed 8 days ago
A
Retailer 9
-
₹42,967 INR
View
A
Retailer 10
-
₹44,102 INR
View
A
Retailer 11
-
₹47,793 INR
View
B+
Retailer 12
-
₹57,257 INR
View
B+
Retailer 13
-
₹57,636 INR
View
Retailer 14
-
₹71,926 INR
View
Price last confirmed 28 days ago
Retailer 15
-
₹74,387 INR
View
Price last confirmed 8 days ago
B
Retailer 16
-
₹81,012 INR
View
B
Retailer 17
-
₹1,10,540 INR
View
B
Retailer 18
-
₹1,13,379 INR
View
Most Expensive
B
Brilliant Earth
21789863A · Oct 30
₹1,22,086 INR
$1,290 USD
View
18 more retailers have this diamond
Prices start from ₹19,117 INRSave up to ₹1,02,968 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 Marquise
₹19,117 INR