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0.31ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG644445310

Shape and cutting style on the report: Round brilliant

Certificate IGI LG644445310

Diamond specifications and retailer prices

From ₹9,751 INR
HK$800 HKD
As of October 29, 2026
Save ₹51,077 INR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹60,827 INR at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG644445310 or 644445310. Listed at 10 retailers as of October 29, 2026, with prices from ₹9,751 to ₹60,827, a ₹51,077 spread on the same certified stone. MOH London lists it at ₹60,827. 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

0.31
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644445310
Dimensions4.39 × 4.41 × 2.66 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
4.39 mm4.41 mm0.31 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644445310
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.4%

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: ₹60,827 INR|Low: ₹9,751 INR|High: ₹64,093 INR|Avg: ₹25,528 INR|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7₹9,751 INR
Retailer 5₹12,379 INR
Retailer 3₹14,609 INR
Retailer 2₹16,697 INR
Retailer 4₹19,782 INR
Retailer 9₹24,451 INR
Retailer 10₹25,233 INR
Retailer 6₹26,471 INR
Retailer 8₹32,259 INR
MOH London₹60,827 INR

42 data points across 10 retailers

10 retailers₹9,751 INR to ₹60,827 INR

A
Cheapest Retailer
-
₹9,751 INR
HK$800 HKD
A
Retailer 2
-
₹12,379 INR
$130 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
₹14,609 INR
£121 GBP
View
A
Retailer 4
-
₹16,697 INR
€167 EUR
View
B+
Retailer 5
-
₹19,782 INR
£164 GBP
View
B+
Retailer 6
-
₹24,451 INR
SGD 347 SGD
View
B+
Retailer 7
-
₹25,233 INR
$265 USD
View
B+
Retailer 8
-
₹26,471 INR
$278 USD
View
B
Retailer 9
-
₹32,259 INR
$339 USD
View
Most Expensive
B
MOH London
LG644445310 · Oct 29
₹60,827 INR
£503 GBP
View
9 more retailers have this diamond
Prices start from ₹9,751 INRSave up to ₹51,077 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
0.31ct Round
₹9,751 INR