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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 $550 AUD
As of November 3, 2026
Save $1,830 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,381 AUD at MOH London · As of November 5, 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 3, 2026, with prices from $550 to $2,381, a $1,830 spread on the same certified stone. MOH London lists it at $2,381. 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
Colour
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 3
Current: $2,381 AUD|Low: $550 AUD|High: $3,036 AUD|Avg: $1,495 AUD|-11.9%
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 5, 2026
Retailer 11$550 AUD
Retailer 5$691 AUD
Retailer 10$938 AUD
Retailer 7$984 AUD
Retailer 12$985 AUD
Retailer 3$1,051 AUD
Retailer 2$1,086 AUD
Retailer 6$1,109 AUD
Retailer 4$1,646 AUD
Retailer 13$2,024 AUD
Retailer 8$2,038 AUD
Retailer 9$2,363 AUD
MOH London$2,381 AUD

37 data points across 13 retailers

13 retailers$550 AUD to $2,381 AUD

A
Cheapest Retailer
-
$550 AUD
Final sale: no returns
Retailer 2
-
$691 AUD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$938 AUD
View
A
Retailer 4
-
$984 AUD
View
A
Retailer 5
-
$985 AUD
View
A
Retailer 6
-
$1,051 AUD
View
A
Retailer 7
-
$1,086 AUD
View
A
Retailer 8
-
$1,109 AUD
View
Retailer 9
-
$1,646 AUD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$2,024 AUD
View
B+
Retailer 11
-
$2,038 AUD
View
B
Retailer 12
-
$2,363 AUD
View
Most Expensive
B+
MOH London
LG818657657 · Nov 5
$2,381 AUD
£1,315 GBP
View
12 more retailers have this diamond
Prices start from $550 AUDSave up to $1,830 AUD

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
$550 AUD