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Oval|Lab Grown|IGI

0.51ct F SI1 Oval Lab Grown Diamond

VG • F/SI1 • IGI LG851653367

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851653367

Diamond specifications and retailer prices

From ₹7,701 INR
As of November 5, 2026
Save ₹62,434 INR (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹70,136 INR at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG851653367 or 851653367. Listed at 9 retailers as of November 2, 2026, with prices from ₹7,701 to ₹70,136, a ₹62,434 spread on the same certified stone. MOH London lists it at ₹70,136. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851653367
Dimensions6.27 × 4.47 × 2.88 mm
L/W Ratio1.40
Girdle conditionFaceted
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
6.27 mm4.47 mm0.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851653367
Side View
Table 57.0%Crown 31.8°Girdle: MED-STKPavilion 41.7°CuletDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: ₹70,136 INR|Low: ₹7,701 INR|High: ₹70,136 INR|Avg: ₹26,414 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7₹7,701 INR
Retailer 9₹8,922 INR
Retailer 3₹10,143 INR
Retailer 2₹16,718 INR
Retailer 6₹20,850 INR
Retailer 4₹23,010 INR
Retailer 8₹30,712 INR
Retailer 5₹34,187 INR
MOH London₹70,136 INR

5 data points across 9 retailers

9 retailers₹7,701 INR to ₹70,136 INR

A
Cheapest Retailer
-
₹7,701 INR
B+
Retailer 2
-
₹8,922 INR
View
B+
Retailer 3
-
₹10,143 INR
View
A
Retailer 4
-
₹16,718 INR
View
B+
Retailer 5
-
₹20,850 INR
View
B+
Retailer 6
-
₹23,010 INR
View
B+
Retailer 7
-
₹30,712 INR
View
B+
Retailer 8
-
₹34,187 INR
View
Most Expensive
B
MOH London
LG851653367 · Nov 2
₹70,136 INR
£588 GBP
View
8 more retailers have this diamond
Prices start from ₹7,701 INRSave up to ₹62,434 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 Oval
₹7,701 INR