CaratHunter
Plans
Cushion|Lab Grown|IGI

1.76ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG532249569

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG532249569

Diamond specifications and retailer prices

From $412 NZD
$232 USD
As of November 1, 2026
Save $1,827 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,239 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532249569 or 532249569. Listed at 13 retailers as of November 1, 2026, with prices from $412 to $2,239, a $1,827 spread on the same certified stone. Brilliant Earth lists it at $2,239. 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

1.76
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532249569
Dimensions8.11 × 6.33 × 3.98 mm
L/W Ratio1.28
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
8.11 mm6.33 mm1.76 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532249569
Side View
Table 64.0%Crown 33.5°Girdle: STK-VTKPavilion 31.9°Culet: NoneDepth 62.9%

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: Nov 1
Current: $2,239 NZD|Low: $412 NZD|High: $3,555 NZD|Avg: $1,092 NZD|-37.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$412 NZD
Retailer 7$460 NZD
Retailer 6$622 NZD
Retailer 3$746 NZD
Retailer 2$849 NZD
Retailer 10$936 NZD
Retailer 8$1,065 NZD
Retailer 4$1,120 NZD
Retailer 5$1,853 NZD
Brilliant Earth$2,239 NZD

44 data points across 10 retailers

13 retailers$412 NZD to $2,239 NZD

A
Cheapest Retailer
-
$412 NZD
$232 USD
Final sale: no returns
Retailer 2
-
$460 NZD
$259 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$622 NZD
$350 USD
View
A
Retailer 4
-
$746 NZD
€400 EUR
View
A
Retailer 5
-
$849 NZD
£376 GBP
View
A
Retailer 6
-
$936 NZD
$527 USD
View
A
Retailer 7
-
$1,065 NZD
$599 USD
View
A
Retailer 8
-
$1,070 NZD
$602 USD
View
A
Retailer 9
-
$1,120 NZD
$630 USD
View
B+
Retailer 10
-
$1,573 NZD
$885 USD
View
B+
Retailer 11
-
$1,853 NZD
£821 GBP
View
B
Retailer 12
-
$2,171 NZD
$1,221 USD
View
Most Expensive
B
Brilliant Earth
10788816A · Nov 2
$2,239 NZD
$1,260 USD
View
12 more retailers have this diamond
Prices start from $412 NZDSave up to $1,827 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
1.76ct Cushion
$412 NZD