Cushion|Lab Grown|IGI

1.97ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816612943

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

Certificate IGI LG816612943

Diamond specifications and retailer prices

From $787 USD
As of October 28, 2026
Save $3,633 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,665 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.97ct lab-grown cushion diamond

This 1.97ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612943 or 816612943. Listed at 18 retailers as of October 28, 2026, with a 462% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612943
Dimensions7.14 × 7.02 × 4.69 mm
L/W Ratio1.02
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
7.14 mm7.02 mm1.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612943
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 66.8%

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 28
Current: $4,665 USD|Low: $721 USD|High: $6,310 USD|Avg: $2,317 USD|-1.3%
Rare Carat
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$787 USD
Retailer 9$788 USD
Retailer 15$925 USD
Retailer 11$1,194 USD
Retailer 17$1,219 USD
Retailer 12$1,347 USD
Retailer 13$1,373 USD
Retailer 7$1,734 USD
Retailer 3$1,751 USD
Retailer 6$2,332 USD
Retailer 4$2,579 USD
Retailer 2$2,735 USD
Retailer 8$2,838 USD
Retailer 5$3,008 USD
Retailer 16$3,152 USD
Retailer 10$4,420 USD
Rare Carat$4,665 USD

26 data points across 17 retailers

18 retailers$787 USD to $4,420 USD

A
Cheapest Retailer
-
$787 USD
Final sale: no returns
Retailer 2
-
$788 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$925 USD
View
A
Retailer 4
-
$1,194 USD
£940 GBP
View
A
Retailer 5
-
$1,219 USD
View
A
Retailer 6
-
$1,347 USD
€1,283 EUR
View
A
Retailer 7
-
$1,373 USD
ZAR 22,183 ZAR
View
A
Retailer 8
-
$1,734 USD
View
A
Retailer 9
-
$1,751 USD
View
B+
Retailer 10
-
$2,332 USD
£1,836 GBP
View
B+
Retailer 11
-
$2,454 USD
View
B+
Retailer 12
-
$2,579 USD
View
B+
Retailer 13
-
$2,735 USD
View
B+
Retailer 14
-
$2,838 USD
SGD 3,835 SGD
View
B+
Retailer 15
-
$3,008 USD
View
B+
Retailer 16
-
$3,152 USD
£2,482 GBP
View
B
Retailer 17
-
$4,420 USD
View
Most Expensive
Rare Carat
PE-223451 · Oct 21
$4,665 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $787 USDSave up to $3,633 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
1.97ct Cushion
$787 USD