CaratHunter
Plans
Cushion|Lab Grown|IGI

1.04ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • IGI LG807674261

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807674261

Diamond specifications and retailer prices

From $226 AUD
As of November 6, 2026
Save $1,231 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,456 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG807674261 or 807674261. Listed at 11 retailers as of November 6, 2026, with prices from $226 to $1,456, a $1,231 spread on the same certified stone. Reve Diamonds lists it at $1,456. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807674261
Dimensions7.55 × 5.01 × 3.34 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.01 mm1.04 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807674261
Side View
Table 64.0%Crown 35.3°Girdle: STK-VTKPavilion 38.1°Culet: NoneDepth 66.7%

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: Nov 6
Current: $425 AUD|Low: $208 AUD|High: $1,960 AUD|Avg: $605 AUD|+13.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 6, 2026
Retailer 5$226 AUD
Retailer 7$252 AUD
Retailer 10$342 AUD
Retailer 1$425 AUD
Retailer 4$441 AUD
Retailer 6$477 AUD
Retailer 8$485 AUD
Retailer 9$610 AUD
Retailer 2$889 AUD
Retailer 3$1,173 AUD
Reve Diamonds$1,456 AUD

43 data points across 11 retailers

11 retailers$226 AUD to $1,456 AUD

A
Cheapest Retailer
-
$226 AUD
Final sale: no returns
Retailer 2
-
$252 AUD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
$342 AUD
View
A
Retailer 4
-
$425 AUD
View
A
Retailer 5
-
$441 AUD
View
A
Retailer 6
-
$477 AUD
View
A
Retailer 7
-
$485 AUD
View
B+
Retailer 8
-
$610 AUD
View
B+
Retailer 9
-
$889 AUD
View
B
Retailer 10
-
$1,173 AUD
View
Most Expensive
B
Reve Diamonds
3F805788A · Nov 6
$1,456 AUD
$1,001 USD
View
10 more retailers have this diamond
Prices start from $226 AUDSave up to $1,231 AUD

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
$226 AUD