CaratHunter
Plans
Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG629454670

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG629454670

Diamond specifications and retailer prices

From $363 NZD
$204 USD
As of October 28, 2026
Save $1,669 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,032 NZD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629454670 or 629454670. Listed at 16 retailers as of October 28, 2026, with prices from $363 to $2,032, a $1,669 spread on the same certified stone. Reve Diamonds lists it at $2,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629454670
Dimensions5.92 × 5.86 × 3.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.92 mm5.86 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629454670
Side View
Table 62.0%Crown 35.6°Girdle: STK-THKPavilion 39°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 28
Current: $729 NZD|Low: $326 NZD|High: $2,063 NZD|Avg: $951 NZD|+8.8%
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
Reve Diamonds
October 28, 2026
Retailer 4$363 NZD
Retailer 11$510 NZD
Retailer 2$596 NZD
Retailer 8$639 NZD
Retailer 7$696 NZD
Retailer 6$709 NZD
Retailer 5$716 NZD
Retailer 1$729 NZD
Retailer 14$965 NZD
Retailer 9$988 NZD
Retailer 13$1,077 NZD
Retailer 3$1,399 NZD
Retailer 10$1,897 NZD
Retailer 12$1,905 NZD
Reve Diamonds$2,032 NZD

33 data points across 15 retailers

16 retailers$363 NZD to $2,032 NZD

A
Cheapest Retailer
-
$363 NZD
$204 USD
Final sale: no returns
Retailer 2
-
$510 NZD
£226 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$596 NZD
$335 USD
View
A
Retailer 4
-
$639 NZD
€342 EUR
View
A
Retailer 5
-
$696 NZD
ZAR 6,316 ZAR
View
Retailer 6
-
$709 NZD
£313 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$716 NZD
$402 USD
View
B+
Retailer 8
-
$729 NZD
£323 GBP
View
B+
Retailer 9
-
$965 NZD
$542 USD
View
B+
Retailer 10
-
$988 NZD
A$854 AUD
View
B+
Retailer 11
-
$1,077 NZD
$605 USD
View
Retailer 12
-
$1,139 NZD
$640 USD
View
B
Retailer 13
-
$1,399 NZD
$786 USD
View
B
Retailer 14
-
$1,897 NZD
£839 GBP
View
B
Retailer 15
-
$1,905 NZD
$1,070 USD
View
Most Expensive
B
Reve Diamonds
15E82E2BE · Oct 28
$2,032 NZD
$1,141 USD
View
15 more retailers have this diamond
Prices start from $363 NZDSave up to $1,669 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
$363 NZD