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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG738504078

Shape and cutting style on the report: Round brilliant

Certificate IGI LG738504078

Diamond specifications and retailer prices

From ₹24,782 INR
$261 USD
As of November 1, 2026
Save ₹1,07,092 INR (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: ₹1,89,900 INR at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG738504078 or 738504078. Listed at 26 retailers as of November 1, 2026, with a 432% 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

1.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738504078
Dimensions7.94 × 7.88 × 4.95 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
7.94 mm7.88 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738504078
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

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: ₹53,020 INR|Low: ₹24,592 INR|High: ₹1,31,874 INR|Avg: ₹62,337 INR|+1.2%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 13₹24,782 INR
Retailer 12₹27,630 INR
Retailer 3₹28,770 INR
Retailer 6₹30,764 INR
Retailer 7₹30,764 INR
Retailer 20₹47,475 INR
Retailer 16₹48,779 INR
Retailer 8₹51,178 INR
Retailer 19₹52,640 INR
Retailer 1₹53,020 INR
Retailer 5₹57,160 INR
Retailer 17₹58,667 INR
Retailer 21₹59,743 INR
Retailer 4₹65,231 INR
Retailer 2₹71,531 INR
Retailer 10₹81,657 INR
Retailer 14₹98,843 INR
Retailer 11₹1,03,721 INR
Retailer 18₹1,20,966 INR
Retailer 15₹1,23,239 INR
Retailer 9₹1,31,874 INR

29 data points across 21 retailers

26 retailers₹24,782 INR to ₹1,31,874 INR

A
Cheapest Retailer
-
₹24,782 INR
$261 USD
A
Retailer 2
-
₹27,630 INR
$291 USD
View
Final sale: no returns
A
Retailer 3
-
₹28,770 INR
$303 USD
View
A
Retailer 4
-
₹30,764 INR
$324 USD
View
Retailer 5
-
₹30,764 INR
$324 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
₹47,475 INR
$500 USD
View
A
Retailer 7
-
₹48,779 INR
£405 GBP
View
B+
Retailer 8
-
₹51,178 INR
$539 USD
View
A
Retailer 9
-
₹52,640 INR
€528 EUR
View
A
Retailer 10
-
₹53,020 INR
ZAR 9,021 ZAR
View
A
Retailer 11
-
₹57,160 INR
$602 USD
View
A
Retailer 12
-
₹58,667 INR
£487 GBP
View
A
Retailer 13
-
₹59,743 INR
A$968 AUD
View
A
Retailer 14
-
₹65,231 INR
$687 USD
View
A
Retailer 15
-
₹71,531 INR
A$1,159 AUD
View
B+
Retailer 16
-
₹81,657 INR
$860 USD
View
B+
Retailer 17
-
₹98,843 INR
$1,041 USD
View
B+
Retailer 18
-
₹1,00,077 INR
$1,054 USD
View
B+
Retailer 19
-
₹1,03,721 INR
$1,092 USD
View
B
Retailer 20
-
₹1,14,225 INR
$1,203 USD
View
Retailer 21
-
₹1,14,733 INR
A$1,859 AUD
View
Price last confirmed 31 days ago
Retailer 22
-
₹1,14,949 INR
$1,211 USD
View
Price last confirmed 74 days ago
B
Retailer 23
-
₹1,20,966 INR
$1,274 USD
View
B
Retailer 24
-
₹1,23,239 INR
£1,022 GBP
View
B
Retailer 25
-
₹1,31,874 INR
$1,389 USD
View
Most Expensive
Brilliant Earth
16462177A · Oct 13
₹1,89,900 INR
$2,000 USD
View
Price last confirmed 19 days ago
25 more retailers have this diamond
Prices start from ₹24,782 INRSave up to ₹1,07,092 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
1.91ct Round
₹24,782 INR