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Round|Lab Grown|IGI

6.31ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG581318516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG581318516

Diamond specifications and retailer prices

From ₹90,013 INR
$948 USD
As of October 29, 2026
Save ₹3,23,210 INR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹4,13,222 INR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.31ct lab-grown round diamond

This 6.31ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG581318516 or 581318516. Listed at 16 retailers as of October 29, 2026, with prices from ₹90,013 to ₹4,13,222, a ₹3,23,210 spread on the same certified stone. Blue Nile lists it at ₹4,13,222. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.31
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581318516
Dimensions11.83 × 11.74 × 7.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.83 mm11.74 mm6.31 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581318516
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

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: ₹4,13,222 INR|Low: ₹60,008 INR|High: ₹4,24,427 INR|Avg: ₹2,01,386 INR|+0.0%
Blue Nile
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
October 31, 2026
Retailer 9₹84,031 INR
Retailer 3₹90,013 INR
Retailer 13₹97,893 INR
Retailer 15₹1,04,445 INR
Retailer 17₹1,04,445 INR
Retailer 2₹1,21,061 INR
Retailer 4₹1,49,546 INR
Retailer 11₹1,50,045 INR
Retailer 16₹1,56,109 INR
Retailer 6₹1,67,017 INR
Retailer 5₹2,15,537 INR
Retailer 14₹2,25,032 INR
Retailer 18₹2,93,585 INR
Retailer 12₹3,54,645 INR
Retailer 7₹3,63,369 INR
Retailer 10₹3,87,290 INR
Retailer 8₹4,12,083 INR
Blue Nile₹4,13,222 INR

33 data points across 18 retailers

16 retailers₹90,013 INR to ₹4,13,222 INR

A
Cheapest Retailer
-
₹90,013 INR
$948 USD
A
Retailer 2
-
₹97,893 INR
$1,031 USD
View
Retailer 3
-
₹1,04,445 INR
$1,100 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
₹1,04,445 INR
$1,100 USD
View
A
Retailer 5
-
₹1,21,061 INR
$1,275 USD
View
B+
Retailer 6
-
₹1,49,546 INR
$1,575 USD
View
B+
Retailer 7
-
₹1,50,045 INR
€1,505 EUR
View
Retailer 8
-
₹1,56,109 INR
£1,295 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
₹1,67,017 INR
$1,759 USD
View
B+
Retailer 10
-
₹2,15,537 INR
$2,270 USD
View
B+
Retailer 11
-
₹2,25,032 INR
$2,370 USD
View
B
Retailer 12
-
₹2,93,585 INR
$3,092 USD
View
B
Retailer 13
-
₹3,54,645 INR
£2,941 GBP
View
Retailer 14
-
₹3,63,369 INR
$3,827 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
₹4,12,083 INR
$4,340 USD
View
Most Expensive
B
Blue Nile
25245800 · Oct 31
₹4,13,222 INR
$4,352 USD
View
15 more retailers have this diamond
Prices start from ₹90,013 INRSave up to ₹3,23,210 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
6.31ct Round
₹90,013 INR