Cushion|Lab Grown|IGI

1.12ct G SI1 Cushion Lab Grown Diamond

VG • G/SI1 • IGI LG783632679

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG783632679

Diamond specifications and retailer prices

From $568 NZD
As of November 6, 2026
Save $1,145 NZD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,380 NZD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.12ct lab-grown cushion diamond

This 1.12ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG783632679 or 783632679. Listed at 10 retailers as of November 6, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.12
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632679
Dimensions8.48 × 5.13 × 2.99 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm5.13 mm1.12 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783632679
Side View
Table 57.0%Crown 37.1°Girdle: STK-VTKPavilion 36.1°Culet: LargeDepth 58.3%

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: $704 NZD|Low: $379 NZD|High: $2,380 NZD|Avg: $1,243 NZD|-2.5%
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 4$379 NZD
Retailer 6$568 NZD
Retailer 5$660 NZD
Retailer 1$704 NZD
Retailer 7$1,007 NZD
Retailer 3$1,062 NZD
Retailer 10$1,095 NZD
Retailer 8$1,714 NZD
Retailer 2$1,815 NZD
Retailer 9$2,157 NZD
Reve Diamonds$2,380 NZD

31 data points across 11 retailers

10 retailers$568 NZD to $1,714 NZD

B+
Cheapest Retailer
-
$568 NZD
A
Retailer 2
-
$660 NZD
View
B+
Retailer 3
-
$704 NZD
View
Retailer 4
-
$1,007 NZD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$1,062 NZD
View
Retailer 6
-
$1,095 NZD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,714 NZD
View
Retailer 8
-
$1,815 NZD
View
Price last confirmed 11 days ago
Retailer 9
-
$2,157 NZD
View
Price last confirmed 20 days ago
Most Expensive
Reve Diamonds
B75F97522 · Oct 25
$2,380 NZD
$1,319 USD
View
Price last confirmed 12 days ago
9 more retailers have this diamond
Prices start from $568 NZDSave up to $1,145 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
1.12ct Cushion
$568 NZD