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Round|Lab Grown|IGI

0.51ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG341864712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG341864712

Diamond specifications and retailer prices

From ₹12,154 INR
$128 USD
As of October 29, 2026
Save ₹1,14,462 INR (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹1,26,616 INR at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG341864712 or 341864712. Listed at 8 retailers as of October 29, 2026, with prices from ₹12,154 to ₹1,26,616, a ₹1,14,462 spread on the same certified stone. MOH London lists it at ₹1,26,616. 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

0.51
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG341864712
Dimensions5.09 × 5.14 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
The laboratory grown diamond described above is classified as Type IIa. Laserscribe on Girdle: "LAB GROWN LG 341864712"
Top View
5.09 mm5.14 mm0.51 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG341864712
Side View
Table 57.0%Crown 35.5°GirdlePavilion 41.1°Culet: NoneDepth 62.1%

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: ₹1,26,616 INR|Low: ₹12,154 INR|High: ₹1,27,460 INR|Avg: ₹40,530 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6₹12,154 INR
Retailer 5₹14,148 INR
Retailer 4₹15,097 INR
Retailer 2₹28,115 INR
Retailer 7₹28,865 INR
Retailer 10₹33,233 INR
Retailer 9₹41,018 INR
Retailer 3₹48,519 INR
Retailer 8₹61,292 INR
MOH London₹1,26,616 INR

19 data points across 10 retailers

8 retailers₹12,154 INR to ₹1,26,616 INR

A
Cheapest Retailer
-
₹12,154 INR
$128 USD
A
Retailer 2
-
₹14,148 INR
$149 USD
View
A
Retailer 3
-
₹15,097 INR
$159 USD
View
A
Retailer 4
-
₹28,115 INR
€282 EUR
View
B+
Retailer 5
-
₹28,865 INR
$304 USD
View
B+
Retailer 6
-
₹33,233 INR
$350 USD
View
B+
Retailer 7
-
₹48,519 INR
$511 USD
View
Most Expensive
B
MOH London
LG_341864712 · Oct 29
₹1,26,616 INR
£1,050 GBP
View
7 more retailers have this diamond
Prices start from ₹12,154 INRSave up to ₹1,14,462 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
0.51ct Round
₹12,154 INR