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Cushion|Lab Grown|IGI

0.91ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG569302044

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG569302044

Diamond specifications and retailer prices

From $259 USD
As of October 30, 2026
Save $1,034 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,293 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown cushion diamond

This 0.91ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG569302044 or 569302044. Listed at 5 retailers as of October 29, 2026, with prices from $259 to $1,293, a $1,034 spread on the same certified stone. MOH London lists it at $1,293. 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

0.91
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569302044
Dimensions6.33 × 5.28 × 3.48 mm
L/W Ratio1.20
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.
Top View
6.33 mm5.28 mm0.91 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569302044
Side View
Table 62.5%Crown 37.3°Girdle: STK-THKPavilion 37°Culet: NoneDepth 65.9%

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: Oct 30
Current: $1,293 USD|Low: $210 USD|High: $1,302 USD|Avg: $559 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$259 USD
Retailer 3$295 USD
Retailer 2$320 USD
Retailer 5$398 USD
Retailer 8$580 USD
Retailer 6$700 USD
Retailer 7$700 USD
MOH London$1,293 USD

34 data points across 8 retailers

5 retailers$259 USD to $1,293 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$295 USD
View
A
Retailer 3
-
$320 USD
£252 GBP
View
B+
Retailer 4
-
$398 USD
View
Most Expensive
B
MOH London
LG569302044 · Oct 29
$1,293 USD
£1,018 GBP
View
4 more retailers have this diamond
Prices start from $259 USDSave up to $1,034 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
0.91ct Cushion
$259 USD