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Cushion|Lab Grown|IGI

1.04ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG818662298

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818662298

Diamond specifications and retailer prices

From $823 NZD
$464 USD
As of October 25, 2026
Save $3,985 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,808 NZD at Brilliant Earth · As of October 29, 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 very-good cut grade and certified by IGI LG818662298 or 818662298. Listed at 14 retailers as of October 25, 2026, with prices from $823 to $4,808, a $3,985 spread on the same certified stone. Brilliant Earth lists it at $4,808. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662298
Dimensions7.24 × 5.19 × 3.44 mm
L/W Ratio1.39
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
7.24 mm5.19 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662298
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 66.3%

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 25
Current: $4,808 NZD|Low: $823 NZD|High: $4,950 NZD|Avg: $2,108 NZD|-2.9%
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
October 30, 2026
Retailer 11$823 NZD
Retailer 12$1,130 NZD
Retailer 10$1,136 NZD
Retailer 13$1,238 NZD
Retailer 7$1,308 NZD
Retailer 3$1,311 NZD
Retailer 9$1,414 NZD
Retailer 2$1,487 NZD
Retailer 4$2,056 NZD
Retailer 5$2,183 NZD
Retailer 6$2,457 NZD
Retailer 14$2,715 NZD
Retailer 8$3,234 NZD
Brilliant Earth$4,808 NZD

39 data points across 14 retailers

14 retailers$823 NZD to $4,808 NZD

A
Cheapest Retailer
-
$823 NZD
$464 USD
A
Retailer 2
-
$1,130 NZD
$637 USD
View
A
Retailer 3
-
$1,136 NZD
$640 USD
View
A
Retailer 4
-
$1,238 NZD
$698 USD
View
A
Retailer 5
-
$1,308 NZD
€702 EUR
View
A
Retailer 6
-
$1,311 NZD
$739 USD
View
A
Retailer 7
-
$1,414 NZD
ZAR 12,876 ZAR
View
B+
Retailer 8
-
$1,487 NZD
£660 GBP
View
B+
Retailer 9
-
$2,056 NZD
$1,159 USD
View
B+
Retailer 10
-
$2,183 NZD
SGD 1,663 SGD
View
Retailer 11
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$2,715 NZD
$1,530 USD
View
B
Retailer 13
-
$3,234 NZD
£1,435 GBP
View
Most Expensive
B
Brilliant Earth
21421536A · Oct 29
$4,808 NZD
$2,710 USD
View
13 more retailers have this diamond
Prices start from $823 NZDSave up to $3,985 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
$823 NZD