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Round|Lab Grown|IGI

1.21ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG656491314

Shape and cutting style on the report: Round brilliant

Certificate IGI LG656491314

Diamond specifications and retailer prices

From ₹20,182 INR
As of November 3, 2026
Save ₹1,37,103 INR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,57,285 INR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG656491314 or 656491314. Listed at 22 retailers as of November 3, 2026, with a 679% 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

1.21
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656491314
Dimensions6.90 × 6.92 × 4.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.92 mm1.21 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656491314
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.8%

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: ₹1,57,285 INR|Low: ₹20,182 INR|High: ₹1,57,285 INR|Avg: ₹60,337 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 10₹21,035 INR
Retailer 3₹22,645 INR
Retailer 9₹23,403 INR
Retailer 7₹25,014 INR
Retailer 4₹33,636 INR
Retailer 17₹42,164 INR
Retailer 14₹43,111 INR
Retailer 12₹45,670 INR
Retailer 18₹48,038 INR
Retailer 13₹61,209 INR
Retailer 5₹77,790 INR
Retailer 6₹80,443 INR
Retailer 11₹80,727 INR
Retailer 8₹85,370 INR
Retailer 16₹85,465 INR
Retailer 15₹1,00,151 INR
Retailer 2₹1,08,489 INR
Brilliant Earth₹1,57,285 INR

43 data points across 18 retailers

22 retailers₹20,182 INR to ₹1,57,285 INR

A
Cheapest Retailer
-
₹20,182 INR
Retailer 2
-
₹21,035 INR
View
Price last confirmed 9 days ago
A
Retailer 3
-
₹22,645 INR
View
Final sale: no returns
Retailer 4
-
₹23,403 INR
View
Price last confirmed 8 days ago
Retailer 5
-
₹25,014 INR
View
Price last confirmed 8 days ago
Retailer 6
-
₹26,056 INR
View
Price last confirmed 10 days ago
B+
Retailer 7
-
₹33,636 INR
View
A
Retailer 8
-
₹42,164 INR
View
A
Retailer 9
-
₹43,111 INR
View
A
Retailer 10
-
₹45,670 INR
View
A
Retailer 11
-
₹48,038 INR
View
B+
Retailer 12
-
₹61,209 INR
View
B+
Retailer 13
-
₹65,757 INR
View
B+
Retailer 14
-
₹77,790 INR
View
Retailer 15
-
₹80,443 INR
View
Price last confirmed 8 days ago
B
Retailer 16
-
₹80,727 INR
View
B
Retailer 17
-
₹85,370 INR
View
B
Retailer 18
-
₹85,465 INR
View
B
Retailer 19
-
₹1,00,151 INR
View
B
Retailer 20
-
₹1,08,489 INR
View
B
Retailer 21
-
₹1,57,285 INR
View
Most Expensive
Brilliant Earth
20628276A · Oct 26
₹1,57,285 INR
$1,660 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from ₹20,182 INRSave up to ₹1,37,103 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 Round
₹20,182 INR