Cushion|Lab Grown|IGI

0.80ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG835656592

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835656592

Diamond specifications and retailer prices

From $585 USD
As of October 30, 2026
Save $2,719 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,304 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.8ct lab-grown cushion diamond

This 0.8ct 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 LG835656592 or 835656592. Listed at 19 retailers as of October 30, 2026, with prices from $585 to $3,304, a $2,719 spread on the same certified stone. Riddles Jewelry lists it at $3,304. 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

0.80
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835656592
Dimensions6.71 × 4.76 × 3.24 mm
L/W Ratio1.41
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
6.71 mm4.76 mm0.80 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835656592
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 68.1%

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 30
Current: $921 USD|Low: $585 USD|High: $3,094 USD|Avg: $1,387 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11$585 USD
Retailer 2$704 USD
Retailer 1$921 USD
Retailer 5$1,024 USD
Retailer 4$1,090 USD
Retailer 8$1,100 USD
Retailer 9$1,125 USD
Retailer 6$1,274 USD
Retailer 10$2,042 USD
Retailer 3$2,367 USD
Retailer 7$3,073 USD

38 data points across 11 retailers

19 retailers$585 USD to $3,304 USD

A
Cheapest Retailer
-
$585 USD
A
Retailer 2
-
$643 USD
View
Retailer 3
-
$704 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$730 USD
View
Final sale: no returns
B+
Retailer 5
-
$880 USD
View
B+
Retailer 6
-
$921 USD
£725 GBP
View
B+
Retailer 7
-
$1,024 USD
€975 EUR
View
B+
Retailer 8
-
$1,090 USD
£858 GBP
View
B+
Retailer 9
-
$1,100 USD
View
B+
Retailer 10
-
$1,125 USD
View
B+
Retailer 11
-
$1,274 USD
ZAR 20,576 ZAR
View
B
Retailer 12
-
$1,573 USD
View
B
Retailer 13
-
$2,042 USD
£1,608 GBP
View
B
Retailer 14
-
$2,282 USD
View
B
Retailer 15
-
$2,367 USD
View
B
Retailer 16
-
$2,382 USD
CA$3,308 CAD
View
B
Retailer 17
-
$2,639 USD
View
B
Retailer 18
-
$3,073 USD
£2,420 GBP
View
Most Expensive
B
Riddles Jewelry
1982044844 · Oct 31
$3,304 USD
View
18 more retailers have this diamond
Prices start from $585 USDSave up to $2,719 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
0.80ct Cushion
$585 USD