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Round|Lab Grown|IGI

1.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG781634277

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781634277

Diamond specifications and retailer prices

From ₹19,560 INR
$206 USD
As of November 1, 2026
Save ₹79,093 INR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹1,25,334 INR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781634277 or 781634277. Listed at 20 retailers as of October 31, 2026, with a 404% 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

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781634277
Dimensions7.29 × 7.34 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.34 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781634277
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: ₹1,25,334 INR|Low: ₹19,560 INR|High: ₹1,25,334 INR|Avg: ₹55,144 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 1, 2026
Retailer 6₹19,560 INR
Retailer 18₹21,839 INR
Retailer 17₹22,693 INR
Retailer 13₹24,212 INR
Retailer 9₹24,402 INR
Retailer 2₹37,766 INR
Retailer 3₹41,968 INR
Retailer 10₹42,633 INR
Retailer 11₹44,511 INR
Retailer 16₹55,641 INR
Retailer 15₹63,427 INR
Retailer 14₹77,954 INR
Retailer 4₹78,905 INR
Retailer 5₹82,964 INR
Retailer 8₹84,183 INR
Retailer 7₹98,157 INR
Retailer 12₹98,653 INR
Brilliant Earth₹1,25,334 INR

23 data points across 18 retailers

20 retailers₹19,560 INR to ₹98,653 INR

A
Cheapest Retailer
-
₹19,560 INR
$206 USD
A
Retailer 2
-
₹21,839 INR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
₹22,693 INR
$239 USD
View
A
Retailer 4
-
₹24,212 INR
$255 USD
View
Retailer 5
-
₹24,402 INR
$257 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
₹37,766 INR
£313 GBP
View
B+
Retailer 7
-
₹41,968 INR
$442 USD
View
A
Retailer 8
-
₹42,633 INR
$449 USD
View
A
Retailer 9
-
₹44,511 INR
£369 GBP
View
B+
Retailer 10
-
₹51,102 INR
A$828 AUD
View
B+
Retailer 11
-
₹55,641 INR
$586 USD
View
B+
Retailer 12
-
₹63,427 INR
$668 USD
View
Retailer 13
-
₹72,637 INR
$765 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
₹77,954 INR
$821 USD
View
B+
Retailer 15
-
₹78,905 INR
SGD 1,123 SGD
View
B+
Retailer 16
-
₹82,964 INR
$874 USD
View
B+
Retailer 17
-
₹84,183 INR
A$1,364 AUD
View
B
Retailer 18
-
₹98,157 INR
£814 GBP
View
B
Retailer 19
-
₹98,653 INR
$1,039 USD
View
Most Expensive
Brilliant Earth
21501943A · Oct 16
₹1,25,334 INR
$1,320 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from ₹19,560 INRSave up to ₹79,093 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 Round
₹19,560 INR