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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818659345

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818659345

Diamond specifications and retailer prices

From $302 NZD
$170 USD
As of October 30, 2026
Save $2,608 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,910 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818659345 or 818659345. Listed at 14 retailers as of October 29, 2026, with prices from $302 to $2,910, a $2,608 spread on the same certified stone. Do Amore Diamonds lists it at $2,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659345
Dimensions10.66 × 5.34 × 3.16 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.66 mm5.34 mm1.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659345
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.2%

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: $2,910 NZD|Low: $266 NZD|High: $2,999 NZD|Avg: $1,140 NZD|-3.0%
Do Amore Diamonds
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
October 30, 2026
Retailer 14$302 NZD
Retailer 17$339 NZD
Retailer 5$449 NZD
Retailer 11$508 NZD
Retailer 10$511 NZD
Retailer 4$697 NZD
Retailer 8$717 NZD
Retailer 15$1,010 NZD
Retailer 16$1,057 NZD
Retailer 9$1,134 NZD
Retailer 3$1,331 NZD
Retailer 6$1,331 NZD
Retailer 13$1,357 NZD
Retailer 7$1,429 NZD
Retailer 2$1,508 NZD
Retailer 12$1,947 NZD
Do Amore Diamonds$2,910 NZD

30 data points across 17 retailers

14 retailers$302 NZD to $2,910 NZD

A
Cheapest Retailer
-
$302 NZD
$170 USD
A
Retailer 2
-
$339 NZD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$449 NZD
$253 USD
View
A
Retailer 4
-
$508 NZD
£226 GBP
View
B+
Retailer 5
-
$511 NZD
$288 USD
View
A
Retailer 6
-
$697 NZD
€374 EUR
View
B+
Retailer 7
-
$1,010 NZD
A$876 AUD
View
B+
Retailer 8
-
$1,057 NZD
$596 USD
View
B+
Retailer 9
-
$1,331 NZD
$750 USD
View
B+
Retailer 10
-
$1,331 NZD
$750 USD
View
B+
Retailer 11
-
$1,357 NZD
$765 USD
View
B+
Retailer 12
-
$1,508 NZD
$850 USD
View
B
Retailer 13
-
$1,947 NZD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-468EBDE91 · Oct 29
$2,910 NZD
$1,640 USD
View
13 more retailers have this diamond
Prices start from $302 NZDSave up to $2,608 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
1.02ct Marquise
$302 NZD