CaratHunter
Plans
Cushion|Lab Grown|IGI

2.03ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG669426694

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG669426694

Diamond specifications and retailer prices

From $678 NZD
$382 USD
As of October 31, 2026
Save $2,339 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,163 NZD at Rare Carat
View at Rare Carat

About this 2.03ct lab-grown cushion diamond

This 2.03ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669426694 or 669426694. Listed at 15 retailers as of October 29, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426694
Dimensions7.79 × 7.39 × 4.87 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
7.79 mm7.39 mm2.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG669426694
Side View
Table 64.0%Crown 40.4°Girdle: MED-VTKPavilion 41.1°Culet: NoneDepth 65.9%

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 31
Current: $1,198 NZD|Low: $633 NZD|High: $3,016 NZD|Avg: $1,578 NZD|+1.3%
Retailer 1
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 31, 2026
Retailer 9$678 NZD
Retailer 14$708 NZD
Retailer 8$870 NZD
Retailer 11$985 NZD
Retailer 3$1,150 NZD
Retailer 1$1,198 NZD
Retailer 13$1,201 NZD
Retailer 7$1,255 NZD
Retailer 12$1,274 NZD
Retailer 2$1,835 NZD
Retailer 5$2,358 NZD
Retailer 4$2,809 NZD
Retailer 10$2,855 NZD
Retailer 6$3,016 NZD

34 data points across 14 retailers

15 retailers$678 NZD to $3,016 NZD

A
Cheapest Retailer
-
$678 NZD
$382 USD
Final sale: no returns
A
Retailer 2
-
$708 NZD
$399 USD
View
A
Retailer 3
-
$870 NZD
£386 GBP
View
A
Retailer 4
-
$985 NZD
$555 USD
View
A
Retailer 5
-
$1,150 NZD
$648 USD
View
A
Retailer 6
-
$1,198 NZD
€643 EUR
View
A
Retailer 7
-
$1,201 NZD
$677 USD
View
A
Retailer 8
-
$1,255 NZD
£557 GBP
View
A
Retailer 9
-
$1,274 NZD
$718 USD
View
B+
Retailer 10
-
$1,835 NZD
$1,034 USD
View
B
Retailer 11
-
$2,358 NZD
$1,329 USD
View
B
Retailer 12
-
$2,809 NZD
$1,583 USD
View
B
Retailer 13
-
$2,855 NZD
£1,267 GBP
View
B
Retailer 14
-
$3,016 NZD
$1,700 USD
View
Most Expensive
Rare Carat
A3198
$3,163 NZD
$1,783 USD
View
14 more retailers have this diamond
Prices start from $678 NZDSave up to $2,339 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
2.03ct Cushion
$678 NZD