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Round|Lab Grown|IGI

3.10ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG691590668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691590668

Diamond specifications and retailer prices

From ₹39,974 INR
$421 USD
As of October 29, 2026
Save ₹2,18,290 INR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹2,58,264 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG691590668 or 691590668. Listed at 15 retailers as of October 29, 2026, with prices from ₹39,974 to ₹2,58,264, a ₹2,18,290 spread on the same certified stone. Brilliant Earth lists it at ₹2,58,264. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.10
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691590668
Dimensions9.40 × 9.36 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.36 mm3.10 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691590668
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

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: ₹2,58,264 INR|Low: ₹38,360 INR|High: ₹3,69,356 INR|Avg: ₹1,05,540 INR|-30.1%
Brilliant Earth
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 9₹39,974 INR
Retailer 3₹49,564 INR
Retailer 10₹49,564 INR
Retailer 11₹66,465 INR
Retailer 5₹79,160 INR
Retailer 2₹81,445 INR
Retailer 12₹85,550 INR
Retailer 4₹1,07,104 INR
Retailer 6₹1,16,523 INR
Retailer 8₹1,19,067 INR
Retailer 7₹1,82,327 INR
Brilliant Earth₹2,58,264 INR

44 data points across 12 retailers

15 retailers₹39,974 INR to ₹2,58,264 INR

A
Cheapest Retailer
-
₹39,974 INR
$421 USD
A
Retailer 2
-
₹44,816 INR
$472 USD
View
A
Retailer 3
-
₹49,564 INR
$522 USD
View
A
Retailer 4
-
₹49,564 INR
$522 USD
View
B+
Retailer 5
-
₹66,465 INR
$700 USD
View
A
Retailer 6
-
₹79,160 INR
€794 EUR
View
A
Retailer 7
-
₹81,445 INR
£675 GBP
View
A
Retailer 8
-
₹85,550 INR
$901 USD
View
B+
Retailer 9
-
₹1,07,104 INR
$1,128 USD
View
B+
Retailer 10
-
₹1,16,523 INR
A$1,888 AUD
View
B+
Retailer 11
-
₹1,19,067 INR
$1,254 USD
View
Retailer 12
-
₹1,27,898 INR
$1,347 USD
View
Price last confirmed 44 days ago
B
Retailer 13
-
₹1,59,326 INR
$1,678 USD
View
B
Retailer 14
-
₹1,82,327 INR
£1,512 GBP
View
Most Expensive
B
Brilliant Earth
13678752A · Oct 30
₹2,58,264 INR
$2,720 USD
View
14 more retailers have this diamond
Prices start from ₹39,974 INRSave up to ₹2,18,290 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
3.10ct Round
₹39,974 INR