Cushion|Lab Grown|IGI

0.61ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG835656660

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG835656660

Diamond specifications and retailer prices

From $188 USD
As of October 30, 2026
Save $966 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,154 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.61ct lab-grown cushion diamond

This 0.61ct lab-grown cushion 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 LG835656660 or 835656660. Listed at 7 retailers as of October 29, 2026, with prices from $188 to $1,154, a $966 spread on the same certified stone. MOH London lists it at $1,154. 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

0.61
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835656660
Dimensions4.79 × 4.77 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.79 mm4.77 mm0.61 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835656660
Side View
Table 69.0%Crown 41.5°Girdle: MED-VTKPavilion 39.4°Culet: NoneDepth 68.3%

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 30
Current: $1,154 USD|Low: $188 USD|High: $1,162 USD|Avg: $442 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6$188 USD
Retailer 3$254 USD
Retailer 2$276 USD
Retailer 4$300 USD
Retailer 5$460 USD
Retailer 7$500 USD
MOH London$1,154 USD

40 data points across 7 retailers

7 retailers$188 USD to $1,154 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$254 USD
€242 EUR
View
A
Retailer 3
-
$276 USD
£218 GBP
View
A
Retailer 4
-
$300 USD
£236 GBP
View
B+
Retailer 5
-
$460 USD
View
B
Retailer 6
-
$500 USD
View
Most Expensive
B
MOH London
LG835656660 · Oct 29
$1,154 USD
£909 GBP
View
6 more retailers have this diamond
Prices start from $188 USDSave up to $966 USD

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
0.61ct Cushion
$188 USD