Cushion|Lab Grown|IGI

0.97ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818657657

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

Certificate IGI LG818657657

Diamond specifications and retailer prices

From $386 USD
As of November 1, 2026
Save $1,289 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,675 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.97ct lab-grown cushion diamond

This 0.97ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818657657 or 818657657. Listed at 13 retailers as of November 1, 2026, with prices from $386 to $1,675, a $1,289 spread on the same certified stone. MOH London lists it at $1,675. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.97
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657657
Dimensions5.90 × 5.85 × 3.76 mm
L/W Ratio1.01
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
5.90 mm5.85 mm0.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657657
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 64.3%

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 1
Current: $1,675 USD|Low: $311 USD|High: $2,130 USD|Avg: $1,053 USD|-11.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$386 USD
Retailer 5$485 USD
Retailer 10$658 USD
Retailer 6$691 USD
Retailer 12$691 USD
Retailer 3$737 USD
Retailer 2$770 USD
Retailer 8$775 USD
Retailer 4$1,155 USD
Retailer 13$1,420 USD
Retailer 7$1,430 USD
Retailer 9$1,659 USD
MOH London$1,675 USD

36 data points across 13 retailers

13 retailers$386 USD to $1,675 USD

A
Cheapest Retailer
-
$386 USD
Final sale: no returns
Retailer 2
-
$485 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$658 USD
View
A
Retailer 4
-
$691 USD
€658 EUR
View
A
Retailer 5
-
$691 USD
View
A
Retailer 6
-
$737 USD
View
A
Retailer 7
-
$770 USD
£606 GBP
View
A
Retailer 8
-
$775 USD
ZAR 12,528 ZAR
View
Retailer 9
-
$1,155 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,420 USD
View
B+
Retailer 11
-
$1,430 USD
View
B
Retailer 12
-
$1,659 USD
View
Most Expensive
B+
MOH London
LG818657657 · Nov 1
$1,675 USD
£1,319 GBP
View
12 more retailers have this diamond
Prices start from $386 USDSave up to $1,289 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
0.97ct Cushion
$386 USD