Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG836626497

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG836626497

Diamond specifications and retailer prices

From $364 NZD
HK$1,600 HKD
As of November 1, 2026
Save $663 NZD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,825 NZD at Reve Diamonds · As of October 21, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836626497 or 836626497. Listed at 16 retailers as of November 1, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626497
Dimensions5.72 × 5.55 × 3.75 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm5.55 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626497
Side View
Table 64.0%Crown 35.3°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 67.6%

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: $834 NZD|Low: $293 NZD|High: $1,825 NZD|Avg: $801 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
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 6$293 NZD
Retailer 13$364 NZD
Retailer 14$399 NZD
Retailer 9$545 NZD
Retailer 15$546 NZD
Retailer 16$554 NZD
Retailer 12$595 NZD
Retailer 3$599 NZD
Retailer 4$655 NZD
Retailer 7$761 NZD
Retailer 1$834 NZD
Retailer 10$879 NZD
Retailer 5$880 NZD
Retailer 11$1,027 NZD
Retailer 8$1,145 NZD
Retailer 2$1,530 NZD
Reve Diamonds$1,825 NZD

23 data points across 17 retailers

16 retailers$364 NZD to $1,027 NZD

A
Cheapest Retailer
-
$364 NZD
HK$1,600 HKD
Retailer 2
-
$399 NZD
£177 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
$545 NZD
€292 EUR
View
Retailer 4
-
$546 NZD
£242 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$554 NZD
ZAR 5,038 ZAR
View
Price last confirmed 15 days ago
Retailer 6
-
$595 NZD
$335 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$599 NZD
$337 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$655 NZD
£290 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
$761 NZD
$428 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$834 NZD
$469 USD
View
B+
Retailer 11
-
$879 NZD
SGD 668 SGD
View
B+
Retailer 12
-
$880 NZD
$495 USD
View
B+
Retailer 13
-
$1,027 NZD
$578 USD
View
Retailer 14
-
$1,145 NZD
$644 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,530 NZD
£678 GBP
View
Price last confirmed 14 days ago
Most Expensive
Reve Diamonds
EF84EC3B1 · Oct 21
$1,825 NZD
$1,027 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $364 NZDSave up to $663 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
1.03ct Cushion
$364 NZD