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Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG830624139

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830624139

Diamond specifications and retailer prices

From $362 NZD
$204 USD
As of October 30, 2026
Save $3,169 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,531 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624139 or 830624139. Listed at 18 retailers as of October 28, 2026, with prices from $362 to $3,531, a $3,169 spread on the same certified stone. Rare Carat lists it at $3,531. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624139
Dimensions10.63 × 5.22 × 3.23 mm
L/W Ratio2.04
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
10.63 mm5.22 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624139
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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 30
Current: $3,531 NZD|Low: $362 NZD|High: $3,593 NZD|Avg: $1,289 NZD|-1.7%
Rare Carat
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$362 NZD
Retailer 18$415 NZD
Retailer 17$419 NZD
Retailer 3$447 NZD
Retailer 6$447 NZD
Retailer 13$769 NZD
Retailer 9$775 NZD
Retailer 2$823 NZD
Retailer 14$864 NZD
Retailer 11$949 NZD
Retailer 8$1,015 NZD
Retailer 10$1,401 NZD
Retailer 7$1,439 NZD
Retailer 16$1,444 NZD
Retailer 4$1,534 NZD
Retailer 19$1,803 NZD
Retailer 15$2,098 NZD
Retailer 12$2,821 NZD
Rare Carat$3,531 NZD

42 data points across 19 retailers

18 retailers$362 NZD to $3,531 NZD

A
Cheapest Retailer
-
$362 NZD
$204 USD
A
Retailer 2
-
$415 NZD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$419 NZD
$236 USD
View
A
Retailer 4
-
$447 NZD
$252 USD
View
A
Retailer 5
-
$447 NZD
$252 USD
View
A
Retailer 6
-
$769 NZD
ZAR 7,003 ZAR
View
A
Retailer 7
-
$775 NZD
$437 USD
View
A
Retailer 8
-
$823 NZD
£365 GBP
View
A
Retailer 9
-
$864 NZD
€464 EUR
View
A
Retailer 10
-
$1,015 NZD
$572 USD
View
B+
Retailer 11
-
$1,401 NZD
SGD 1,067 SGD
View
B+
Retailer 12
-
$1,439 NZD
$811 USD
View
B+
Retailer 13
-
$1,444 NZD
$814 USD
View
B+
Retailer 14
-
$1,534 NZD
$865 USD
View
B+
Retailer 15
-
$1,803 NZD
$1,016 USD
View
B+
Retailer 16
-
$2,098 NZD
£931 GBP
View
B
Retailer 17
-
$2,821 NZD
$1,590 USD
View
Most Expensive
B
Rare Carat
PD-241117 · Oct 28
$3,531 NZD
$1,990 USD
View
17 more retailers have this diamond
Prices start from $362 NZDSave up to $3,169 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
$362 NZD