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Round|Lab Grown|IGI

0.51ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG782655554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782655554

Diamond specifications and retailer prices

From ₹8,356 INR
$88 USD
As of October 26, 2026
Save ₹71,078 INR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹79,433 INR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782655554 or 782655554. Listed at 13 retailers as of October 26, 2026, with prices from ₹8,356 to ₹79,433, a ₹71,078 spread on the same certified stone. Reve Diamonds lists it at ₹79,433. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782655554
Dimensions5.12 × 5.16 × 3.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.12 mm5.16 mm0.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782655554
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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 26
Current: ₹18,984 INR|Low: ₹8,071 INR|High: ₹79,433 INR|Avg: ₹27,558 INR|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 9₹8,356 INR
Retailer 10₹9,305 INR
Retailer 11₹9,685 INR
Retailer 3₹11,014 INR
Retailer 13₹11,014 INR
Retailer 1₹18,984 INR
Retailer 7₹21,335 INR
Retailer 4₹21,933 INR
Retailer 5₹33,327 INR
Retailer 8₹37,220 INR
Retailer 12₹38,996 INR
Retailer 2₹39,594 INR
Retailer 6₹76,693 INR
Reve Diamonds₹79,433 INR

40 data points across 14 retailers

13 retailers₹8,356 INR to ₹79,433 INR

A
Cheapest Retailer
-
₹8,356 INR
$88 USD
A
Retailer 2
-
₹9,685 INR
$102 USD
View
A
Retailer 3
-
₹11,014 INR
$116 USD
View
A
Retailer 4
-
₹11,014 INR
$116 USD
View
A
Retailer 5
-
₹18,984 INR
£157 GBP
View
A
Retailer 6
-
₹21,335 INR
€214 EUR
View
A
Retailer 7
-
₹21,933 INR
$231 USD
View
B+
Retailer 8
-
₹33,327 INR
$351 USD
View
B
Retailer 9
-
₹37,220 INR
$392 USD
View
B
Retailer 10
-
₹38,996 INR
$411 USD
View
B
Retailer 11
-
₹39,594 INR
$417 USD
View
B
Retailer 12
-
₹76,693 INR
£636 GBP
View
Most Expensive
B
Reve Diamonds
562D23476 · Oct 28
₹79,433 INR
$837 USD
View
12 more retailers have this diamond
Prices start from ₹8,356 INRSave up to ₹71,078 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
₹8,356 INR