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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG818645105

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818645105

Diamond specifications and retailer prices

From ₹18,230 INR
$192 USD
As of October 29, 2026
Save ₹1,75,914 INR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹1,94,144 INR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818645105 or 818645105. Listed at 23 retailers as of October 27, 2026, with prices from ₹18,230 to ₹1,94,144, a ₹1,75,914 spread on the same certified stone. Queensmith lists it at ₹1,94,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645105
Dimensions6.88 × 6.94 × 4.08 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
6.88 mm6.94 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645105
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.0%

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: Oct 29
Current: ₹37,943 INR|Low: ₹17,566 INR|High: ₹1,07,201 INR|Avg: ₹41,849 INR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11₹18,230 INR
Retailer 4₹21,174 INR
Retailer 2₹22,693 INR
Retailer 12₹30,574 INR
Retailer 1₹37,943 INR
Retailer 6₹38,184 INR
Retailer 7₹38,903 INR
Retailer 5₹41,081 INR
Retailer 3₹45,956 INR
Retailer 8₹55,299 INR
Retailer 10₹58,014 INR
Retailer 9₹1,06,116 INR

38 data points across 12 retailers

23 retailers₹18,230 INR to ₹1,94,144 INR

A
Cheapest Retailer
-
₹18,230 INR
$192 USD
A
Retailer 2
-
₹20,509 INR
$216 USD
View
Final sale: no returns
A
Retailer 3
-
₹21,174 INR
$223 USD
View
A
Retailer 4
-
₹22,693 INR
$239 USD
View
A
Retailer 5
-
₹22,693 INR
$239 USD
View
A
Retailer 6
-
₹25,523 INR
HK$2,100 HKD
View
B+
Retailer 7
-
₹30,574 INR
$322 USD
View
B+
Retailer 8
-
₹37,695 INR
$397 USD
View
A
Retailer 9
-
₹37,943 INR
£315 GBP
View
A
Retailer 10
-
₹38,184 INR
€383 EUR
View
A
Retailer 11
-
₹38,903 INR
ZAR 6,619 ZAR
View
B+
Retailer 12
-
₹41,081 INR
£341 GBP
View
B+
Retailer 13
-
₹45,956 INR
$484 USD
View
B+
Retailer 14
-
₹55,299 INR
A$896 AUD
View
B
Retailer 15
-
₹58,014 INR
$611 USD
View
B
Retailer 16
-
₹72,827 INR
$767 USD
View
B
Retailer 17
-
₹73,987 INR
SGD 1,053 SGD
View
B
Retailer 18
-
₹76,340 INR
$804 USD
View
B
Retailer 19
-
₹77,939 INR
$821 USD
View
Retailer 20
-
₹99,698 INR
$1,050 USD
View
Price last confirmed 40 days ago
B
Retailer 21
-
₹1,06,116 INR
£880 GBP
View
B
Retailer 22
-
₹1,11,040 INR
$1,169 USD
View
Most Expensive
B
Queensmith
LG818645105 · Oct 27
₹1,94,144 INR
£1,610 GBP
View
22 more retailers have this diamond
Prices start from ₹18,230 INRSave up to ₹1,75,914 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
₹18,230 INR