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Oval|Lab Grown|IGI

0.51ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG833698580

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833698580

Diamond specifications and retailer prices

From ₹16,436 INR
As of October 18, 2026
8 retailers carry this diamond
Most expensive: ₹72,879 INR at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833698580 or 833698580. Listed at 8 retailers as of October 18, 2026. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833698580
Dimensions6.36 × 4.45 × 2.79 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm4.45 mm0.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG833698580
Side View
Table 61.0%Crown 40°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 62.7%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 18
Current: ₹72,879 INR|Low: ₹8,828 INR|High: ₹73,595 INR|Avg: ₹24,591 INR|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 10₹8,922 INR
Retailer 3₹12,022 INR
Retailer 6₹16,436 INR
Retailer 2₹16,812 INR
Retailer 7₹18,878 INR
Retailer 5₹21,038 INR
Retailer 8₹21,226 INR
Retailer 9₹25,264 INR
Retailer 4₹26,298 INR
Retailer 11₹28,552 INR
MOH London₹72,879 INR

30 data points across 11 retailers

8 retailers₹16,436 INR to ₹72,879 INR

Retailer 1
-
₹16,436 INR
Price last confirmed 19 days ago
Retailer 2
-
₹16,812 INR
View
Price last confirmed 12 days ago
Retailer 3
-
₹21,038 INR
View
Price last confirmed 11 days ago
Retailer 4
-
₹21,226 INR
View
Price last confirmed 19 days ago
Retailer 5
-
₹25,264 INR
View
Price last confirmed 14 days ago
Retailer 6
-
₹26,298 INR
View
Price last confirmed 8 days ago
Retailer 7
-
₹28,552 INR
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG833698580 · Oct 25
₹72,879 INR
£611 GBP
View
Price last confirmed 12 days ago
7 more retailers have this diamond

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.

0.51ct Oval
₹16,436 INR