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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG781609848

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609848

Diamond specifications and retailer prices

From ₹25,352 INR
$267 USD
As of November 1, 2026
Save ₹1,53,154 INR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: ₹1,78,506 INR at Brilliant Earth · As of October 28, 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 LG781609848 or 781609848. Listed at 23 retailers as of October 28, 2026, with prices from ₹25,352 to ₹1,78,506, a ₹1,53,154 spread on the same certified stone. Brilliant Earth lists it at ₹1,78,506. 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 angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609848
Dimensions8.05 × 7.99 × 4.88 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
8.05 mm7.99 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609848
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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: Nov 1
Current: ₹1,78,506 INR|Low: ₹25,352 INR|High: ₹1,78,506 INR|Avg: ₹71,719 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
Retailer 19
November 2, 2026
Retailer 15₹25,352 INR
Retailer 8₹29,435 INR
Retailer 7₹31,428 INR
Retailer 16₹46,526 INR
Retailer 13₹51,743 INR
Retailer 4₹52,317 INR
Retailer 12₹54,272 INR
Retailer 17₹57,920 INR
Retailer 2₹60,195 INR
Retailer 18₹65,421 INR
Retailer 5₹73,197 INR
Retailer 14₹79,758 INR
Retailer 6₹1,01,217 INR
Retailer 9₹1,06,025 INR
Retailer 11₹1,13,465 INR
Retailer 3₹1,21,156 INR
Retailer 10₹1,29,510 INR
Retailer 19₹1,41,286 INR
Brilliant Earth₹1,78,506 INR

43 data points across 19 retailers

23 retailers₹25,352 INR to ₹1,78,506 INR

A
Cheapest Retailer
-
₹25,352 INR
$267 USD
A
Retailer 2
-
₹29,435 INR
$310 USD
View
A
Retailer 3
-
₹31,428 INR
$331 USD
View
Retailer 4
-
₹32,188 INR
$339 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
₹46,526 INR
$490 USD
View
A
Retailer 6
-
₹51,743 INR
€519 EUR
View
B+
Retailer 7
-
₹52,317 INR
$551 USD
View
A
Retailer 8
-
₹54,272 INR
ZAR 9,234 ZAR
View
A
Retailer 9
-
₹57,920 INR
$610 USD
View
A
Retailer 10
-
₹60,195 INR
£499 GBP
View
A
Retailer 11
-
₹65,421 INR
$689 USD
View
B+
Retailer 12
-
₹73,197 INR
A$1,186 AUD
View
Retailer 13
-
₹79,023 INR
A$1,280 AUD
View
Price last confirmed 123 days ago
B+
Retailer 14
-
₹79,758 INR
$840 USD
View
Retailer 15
-
₹90,203 INR
$950 USD
View
Price last confirmed 46 days ago
B+
Retailer 16
-
₹1,01,217 INR
$1,066 USD
View
B
Retailer 17
-
₹1,06,025 INR
$1,117 USD
View
Retailer 18
-
₹1,13,465 INR
$1,195 USD
View
Price last confirmed 28 days ago
B
Retailer 19
-
₹1,15,459 INR
$1,216 USD
View
B
Retailer 20
-
₹1,21,156 INR
$1,276 USD
View
Retailer 21
-
₹1,29,510 INR
£1,074 GBP
View
Price last confirmed 11 days ago
B
Retailer 22
-
₹1,41,286 INR
$1,488 USD
View
Most Expensive
B
Brilliant Earth
18338005A · Oct 28
₹1,78,506 INR
$1,880 USD
View
22 more retailers have this diamond
Prices start from ₹25,352 INRSave up to ₹1,53,154 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
₹25,352 INR