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Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843675946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843675946

Diamond specifications and retailer prices

From $296 NZD
$167 USD
As of October 30, 2026
Save $1,634 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,930 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise 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 LG843675946 or 843675946. Listed at 18 retailers as of October 30, 2026, with prices from $296 to $1,930, a $1,634 spread on the same certified stone. Reve Diamonds lists it at $1,930. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675946
Dimensions10.14 × 5.32 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.32 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675946
Side View
Table 61.0%Crown 37°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 63.0%

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 30
Current: $652 NZD|Low: $296 NZD|High: $1,930 NZD|Avg: $806 NZD|+2.6%
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
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 5$296 NZD
Retailer 9$330 NZD
Retailer 16$344 NZD
Retailer 3$367 NZD
Retailer 4$367 NZD
Retailer 11$461 NZD
Retailer 17$584 NZD
Retailer 13$630 NZD
Retailer 1$652 NZD
Retailer 15$656 NZD
Retailer 2$662 NZD
Retailer 14$895 NZD
Retailer 7$930 NZD
Retailer 10$965 NZD
Retailer 6$1,180 NZD
Retailer 8$1,277 NZD
Retailer 12$1,726 NZD
Reve Diamonds$1,930 NZD

15 data points across 18 retailers

18 retailers$296 NZD to $1,930 NZD

A
Cheapest Retailer
-
$296 NZD
$167 USD
A
Retailer 2
-
$330 NZD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$344 NZD
$194 USD
View
Retailer 4
-
$367 NZD
$207 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$367 NZD
$207 USD
View
A
Retailer 6
-
$461 NZD
£205 GBP
View
A
Retailer 7
-
$584 NZD
$329 USD
View
A
Retailer 8
-
$630 NZD
ZAR 5,739 ZAR
View
A
Retailer 9
-
$652 NZD
£289 GBP
View
A
Retailer 10
-
$656 NZD
€352 EUR
View
A
Retailer 11
-
$662 NZD
$373 USD
View
B+
Retailer 12
-
$895 NZD
A$776 AUD
View
B+
Retailer 13
-
$930 NZD
$524 USD
View
B+
Retailer 14
-
$965 NZD
$544 USD
View
B+
Retailer 15
-
$1,180 NZD
$665 USD
View
B
Retailer 16
-
$1,277 NZD
$720 USD
View
B
Retailer 17
-
$1,726 NZD
£766 GBP
View
Most Expensive
B
Reve Diamonds
6477A36D0 · Oct 30
$1,930 NZD
$1,088 USD
View
17 more retailers have this diamond
Prices start from $296 NZDSave up to $1,634 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 Marquise
$296 NZD