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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 $1,038 NZD
As of November 4, 2026
Save $4,824 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,861 NZD at Riddles Jewelry · As of November 4, 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 November 4, 2026, with prices from $1,038 to $5,861, a $4,824 spread on the same certified stone. Riddles Jewelry lists it at $5,861. 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
Colour
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

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 4
Current: $1,629 NZD|Low: $1,038 NZD|High: $5,487 NZD|Avg: $2,290 NZD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$1,038 NZD
Retailer 2$1,249 NZD
Retailer 1$1,629 NZD
Retailer 6$1,815 NZD
Retailer 3$1,930 NZD
Retailer 7$1,951 NZD
Retailer 8$1,996 NZD
Retailer 4$2,258 NZD
Retailer 9$3,623 NZD
Retailer 5$5,421 NZD

38 data points across 10 retailers

19 retailers$1,038 NZD to $5,861 NZD

A
Cheapest Retailer
-
$1,038 NZD
A
Retailer 2
-
$1,141 NZD
View
Retailer 3
-
$1,249 NZD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,295 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,561 NZD
View
B+
Retailer 6
-
$1,629 NZD
View
B+
Retailer 7
-
$1,815 NZD
View
B+
Retailer 8
-
$1,930 NZD
View
B+
Retailer 9
-
$1,951 NZD
View
B+
Retailer 10
-
$1,996 NZD
View
B+
Retailer 11
-
$2,258 NZD
View
B
Retailer 12
-
$2,791 NZD
View
B
Retailer 13
-
$3,623 NZD
View
B
Retailer 14
-
$4,046 NZD
View
B
Retailer 15
-
$4,199 NZD
View
B
Retailer 16
-
$4,224 NZD
View
B
Retailer 17
-
$4,682 NZD
View
B
Retailer 18
-
$5,421 NZD
View
Most Expensive
B
Riddles Jewelry
1982044844 · Nov 4
$5,861 NZD
$3,304 USD
View
18 more retailers have this diamond
Prices start from $1,038 NZDSave up to $4,824 NZD

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
$1,038 NZD