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Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816602397

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816602397

Diamond specifications and retailer prices

From $743 NZD
$419 USD
As of October 26, 2026
Save $3,355 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,099 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602397 or 816602397. Listed at 16 retailers as of October 26, 2026, with prices from $743 to $4,099, a $3,355 spread on the same certified stone. Brilliant Earth lists it at $4,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602397
Dimensions7.19 × 5.03 × 3.42 mm
L/W Ratio1.43
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
7.19 mm5.03 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602397
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $4,099 NZD|Low: $743 NZD|High: $4,950 NZD|Avg: $2,028 NZD|-17.2%
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
Retailer 16
November 1, 2026
Retailer 15$743 NZD
Retailer 13$823 NZD
Retailer 14$1,130 NZD
Retailer 12$1,136 NZD
Retailer 3$1,238 NZD
Retailer 10$1,299 NZD
Retailer 5$1,311 NZD
Retailer 11$1,414 NZD
Retailer 9$1,487 NZD
Retailer 6$2,056 NZD
Retailer 7$2,183 NZD
Retailer 8$2,457 NZD
Retailer 4$2,715 NZD
Retailer 16$3,191 NZD
Retailer 2$3,216 NZD
Brilliant Earth$4,099 NZD

38 data points across 16 retailers

16 retailers$743 NZD to $4,099 NZD

A
Cheapest Retailer
-
$743 NZD
$419 USD
Final sale: no returns
Retailer 2
-
$823 NZD
$464 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,130 NZD
$637 USD
View
A
Retailer 4
-
$1,136 NZD
$640 USD
View
A
Retailer 5
-
$1,238 NZD
$698 USD
View
A
Retailer 6
-
$1,299 NZD
€697 EUR
View
A
Retailer 7
-
$1,311 NZD
$739 USD
View
A
Retailer 8
-
$1,414 NZD
ZAR 12,876 ZAR
View
A
Retailer 9
-
$1,487 NZD
£660 GBP
View
B+
Retailer 10
-
$2,056 NZD
$1,159 USD
View
B+
Retailer 11
-
$2,183 NZD
SGD 1,663 SGD
View
B+
Retailer 12
-
$2,457 NZD
$1,385 USD
View
B+
Retailer 13
-
$2,715 NZD
$1,530 USD
View
B
Retailer 14
-
$3,191 NZD
£1,416 GBP
View
B+
Retailer 15
-
$3,216 NZD
£1,427 GBP
View
Most Expensive
B
Brilliant Earth
21422407A · Oct 31
$4,099 NZD
$2,310 USD
View
15 more retailers have this diamond
Prices start from $743 NZDSave up to $3,355 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
1.04ct Cushion
$743 NZD