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0.51ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG706572817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706572817

Diamond specifications and retailer prices

From ₹8,503 INR
As of November 5, 2026
Save ₹68,650 INR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹77,153 INR at MOH London · As of November 2, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706572817 or 706572817. Listed at 12 retailers as of November 2, 2026, with prices from ₹8,503 to ₹77,153, a ₹68,650 spread on the same certified stone. MOH London lists it at ₹77,153. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706572817
Dimensions5.10 × 5.07 × 3.18 mm
L/W Ratio1.01
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
5.10 mm5.07 mm0.51 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706572817
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 5
Current: ₹77,153 INR|Low: ₹8,125 INR|High: ₹78,113 INR|Avg: ₹24,719 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8₹8,503 INR
Retailer 9₹9,826 INR
Retailer 11₹11,149 INR
Retailer 5₹11,243 INR
Retailer 3₹14,361 INR
Retailer 6₹16,534 INR
Retailer 10₹23,620 INR
Retailer 4₹27,872 INR
Retailer 12₹32,501 INR
Retailer 2₹33,918 INR
Retailer 7₹37,792 INR
MOH London₹77,153 INR

24 data points across 12 retailers

12 retailers₹8,503 INR to ₹77,153 INR

A
Cheapest Retailer
-
₹8,503 INR
A
Retailer 2
-
₹9,826 INR
View
Retailer 3
-
₹11,149 INR
View
Price last confirmed 12 days ago
A
Retailer 4
-
₹11,243 INR
View
B+
Retailer 5
-
₹14,361 INR
View
A
Retailer 6
-
₹16,534 INR
View
B+
Retailer 7
-
₹23,053 INR
View
B+
Retailer 8
-
₹23,620 INR
View
B+
Retailer 9
-
₹32,501 INR
View
B+
Retailer 10
-
₹33,918 INR
View
B
Retailer 11
-
₹37,792 INR
View
Most Expensive
B
MOH London
LG706572817 · Nov 2
₹77,153 INR
£643 GBP
View
11 more retailers have this diamond
Prices start from ₹8,503 INRSave up to ₹68,650 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
₹8,503 INR