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0.31ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG677530369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677530369

Diamond specifications and retailer prices

From ₹7,216 INR
$76 USD
As of October 29, 2026
Save ₹59,106 INR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹66,323 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 LG677530369 or 677530369. Listed at 17 retailers as of October 29, 2026, with prices from ₹7,216 to ₹66,323, a ₹59,106 spread on the same certified stone. MOH London lists it at ₹66,323. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677530369
Dimensions4.36 × 4.34 × 2.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.36 mm4.34 mm0.31 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677530369
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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: Oct 29
Current: ₹66,323 INR|Low: ₹5,697 INR|High: ₹66,323 INR|Avg: ₹21,806 INR|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13₹7,216 INR
Retailer 5₹8,071 INR
Retailer 7₹8,356 INR
Retailer 9₹9,590 INR
Retailer 10₹9,590 INR
Retailer 6₹16,907 INR
Retailer 2₹19,341 INR
Retailer 4₹20,034 INR
Retailer 3₹20,889 INR
Retailer 12₹28,865 INR
Retailer 8₹30,479 INR
Retailer 11₹34,582 INR
MOH London₹66,323 INR

42 data points across 13 retailers

17 retailers₹7,216 INR to ₹66,323 INR

A
Cheapest Retailer
-
₹7,216 INR
$76 USD
Retailer 2
-
₹7,216 INR
$76 USD
View
Price last confirmed 40 days ago
A
Retailer 3
-
₹8,071 INR
$85 USD
View
Final sale: no returns
Retailer 4
-
₹8,356 INR
$88 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
₹8,356 INR
$88 USD
View
Retailer 6
-
₹9,400 INR
$99 USD
View
Price last confirmed 40 days ago
A
Retailer 7
-
₹9,590 INR
$101 USD
View
A
Retailer 8
-
₹9,590 INR
$101 USD
View
A
Retailer 9
-
₹16,907 INR
£140 GBP
View
B+
Retailer 10
-
₹19,341 INR
€194 EUR
View
B+
Retailer 11
-
₹20,034 INR
$211 USD
View
Retailer 12
-
₹20,889 INR
$220 USD
View
Price last confirmed 19 days ago
Retailer 13
-
₹28,675 INR
$302 USD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
₹28,865 INR
$304 USD
View
B
Retailer 15
-
₹30,479 INR
$321 USD
View
B
Retailer 16
-
₹34,582 INR
$364 USD
View
Most Expensive
B
MOH London
LG677530369 · Oct 29
₹66,323 INR
£550 GBP
View
16 more retailers have this diamond
Prices start from ₹7,216 INRSave up to ₹59,106 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
₹7,216 INR