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Cushion|Lab Grown|IGI

0.97ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG662438889

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG662438889

Diamond specifications and retailer prices

From $370 USD
As of November 1, 2026
Save $1,310 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662438889 or 662438889. Listed at 16 retailers as of November 1, 2026, with prices from $370 to $1,680, a $1,310 spread on the same certified stone. Brilliant Earth lists it at $1,680. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662438889
Dimensions6.95 × 5.18 × 3.58 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
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
6.95 mm5.18 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662438889
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 69.1%

Caratlytics Score

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A+
Exceptional
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: $1,680 USD|Low: $367 USD|High: $1,700 USD|Avg: $998 USD|-1.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12$370 USD
Retailer 3$646 USD
Retailer 15$653 USD
Retailer 4$664 USD
Retailer 11$681 USD
Retailer 9$729 USD
Retailer 8$745 USD
Retailer 13$1,020 USD
Retailer 2$1,081 USD
Retailer 14$1,135 USD
Retailer 7$1,216 USD
Retailer 6$1,364 USD
Retailer 5$1,612 USD
Retailer 10$1,646 USD
Brilliant Earth$1,680 USD

38 data points across 15 retailers

16 retailers$370 USD to $1,680 USD

A+
Cheapest Retailer
-
$370 USD
Final sale: no returns
A
Retailer 2
-
$646 USD
View
A
Retailer 3
-
$653 USD
View
A
Retailer 4
-
$664 USD
View
A
Retailer 5
-
$681 USD
€649 EUR
View
A
Retailer 6
-
$729 USD
£574 GBP
View
A
Retailer 7
-
$745 USD
ZAR 12,043 ZAR
View
A
Retailer 8
-
$1,020 USD
A$1,569 AUD
View
B+
Retailer 9
-
$1,081 USD
View
Retailer 10
-
$1,135 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,216 USD
A$1,870 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$1,364 USD
View
B+
Retailer 13
-
$1,556 USD
View
B
Retailer 14
-
$1,612 USD
View
B+
Retailer 15
-
$1,646 USD
£1,296 GBP
View
Most Expensive
B+
Brilliant Earth
14718703A · Nov 2
$1,680 USD
View
15 more retailers have this diamond
Prices start from $370 USDSave up to $1,310 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
$370 USD