Marquise|Lab Grown|IGI

1.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG816606879

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816606879

Diamond specifications and retailer prices

From $300 NZD
$169 USD
As of October 27, 2026
Save $1,907 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,207 NZD at Helzberg Diamonds · As of October 26, 2026
View at Helzberg 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 LG816606879 or 816606879. Listed at 21 retailers as of October 26, 2026, with prices from $300 to $2,207, a $1,907 spread on the same certified stone. Helzberg Diamonds lists it at $2,207. 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 angle33.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606879
Dimensions11.01 × 5.12 × 3.21 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm5.12 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816606879
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.7%

Caratlytics Score

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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 27
Current: $2,207 NZD|Low: $300 NZD|High: $2,207 NZD|Avg: $913 NZD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 27, 2026
Retailer 22$300 NZD
Retailer 9$337 NZD
Retailer 12$348 NZD
Retailer 8$373 NZD
Retailer 10$373 NZD
Retailer 21$469 NZD
Retailer 20$586 NZD
Retailer 2$640 NZD
Retailer 16$660 NZD
Retailer 13$665 NZD
Retailer 6$669 NZD
Retailer 4$802 NZD
Retailer 17$908 NZD
Retailer 15$1,116 NZD
Retailer 3$1,198 NZD
Retailer 5$1,265 NZD
Retailer 14$1,286 NZD
Retailer 11$1,295 NZD
Retailer 19$1,384 NZD
Retailer 18$1,744 NZD
Retailer 7$1,944 NZD
Helzberg Diamonds$2,207 NZD

21 data points across 22 retailers

21 retailers$300 NZD to $2,207 NZD

A
Cheapest Retailer
-
$300 NZD
$169 USD
A
Retailer 2
-
$348 NZD
$196 USD
View
A
Retailer 3
-
$373 NZD
$210 USD
View
A
Retailer 4
-
$373 NZD
$210 USD
View
Retailer 5
-
$469 NZD
£208 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$586 NZD
$330 USD
View
A
Retailer 7
-
$640 NZD
ZAR 5,826 ZAR
View
A
Retailer 8
-
$660 NZD
£293 GBP
View
A
Retailer 9
-
$665 NZD
€357 EUR
View
A
Retailer 10
-
$669 NZD
$377 USD
View
B+
Retailer 11
-
$802 NZD
$452 USD
View
B+
Retailer 12
-
$908 NZD
A$787 AUD
View
B+
Retailer 13
-
$1,116 NZD
A$968 AUD
View
B+
Retailer 14
-
$1,198 NZD
$675 USD
View
B
Retailer 15
-
$1,265 NZD
$713 USD
View
B
Retailer 16
-
$1,286 NZD
$725 USD
View
B
Retailer 17
-
$1,295 NZD
$730 USD
View
B
Retailer 18
-
$1,384 NZD
$780 USD
View
B
Retailer 19
-
$1,744 NZD
£774 GBP
View
B
Retailer 20
-
$1,944 NZD
$1,096 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOHMMGMONP · Oct 26
$2,207 NZD
$1,244 USD
View
20 more retailers have this diamond
Prices start from $300 NZDSave up to $1,907 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
$300 NZD