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Marquise|Lab Grown|IGI

1.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG818682179

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682179

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 27, 2026
Save $1,225 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,479 AUD at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682179 or 818682179. Listed at 20 retailers as of October 27, 2026, with prices from $253 to $1,479, a $1,225 spread on the same certified stone. MOH London lists it at $1,479. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682179
Dimensions11.19 × 5.34 × 3.08 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm5.34 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682179
Side View
Table 63.0%Crown 34.7°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 57.7%

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 27
Current: $1,479 AUD|Low: $243 AUD|High: $1,491 AUD|Avg: $687 AUD|-0.4%
MOH London
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
October 29, 2026
Retailer 7$253 AUD
Retailer 4$283 AUD
Retailer 18$295 AUD
Retailer 10$315 AUD
Retailer 11$396 AUD
Retailer 8$467 AUD
Retailer 16$540 AUD
Retailer 15$559 AUD
Retailer 2$564 AUD
Retailer 12$763 AUD
Retailer 17$767 AUD
Retailer 6$855 AUD
Retailer 14$885 AUD
Retailer 9$1,011 AUD
Retailer 3$1,068 AUD
Retailer 5$1,088 AUD
Retailer 13$1,124 AUD
MOH London$1,479 AUD

27 data points across 18 retailers

20 retailers$253 AUD to $1,479 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
A
Retailer 2
-
$283 AUD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$295 AUD
$207 USD
View
A
Retailer 4
-
$315 AUD
$221 USD
View
A
Retailer 5
-
$315 AUD
$221 USD
View
A
Retailer 6
-
$396 AUD
£219 GBP
View
A
Retailer 7
-
$467 AUD
$328 USD
View
A
Retailer 8
-
$540 AUD
ZAR 6,128 ZAR
View
A
Retailer 9
-
$559 AUD
$393 USD
View
A
Retailer 10
-
$564 AUD
£312 GBP
View
B+
Retailer 11
-
$763 AUD
$536 USD
View
B+
Retailer 12
-
$767 AUD
View
B+
Retailer 13
-
$855 AUD
SGD 812 SGD
View
B+
Retailer 14
-
$885 AUD
View
B
Retailer 15
-
$1,011 AUD
$710 USD
View
B
Retailer 16
-
$1,055 AUD
$741 USD
View
B
Retailer 17
-
$1,068 AUD
$750 USD
View
B
Retailer 18
-
$1,088 AUD
$765 USD
View
B
Retailer 19
-
$1,124 AUD
$790 USD
View
Most Expensive
B
MOH London
LG818682179 · Oct 29
$1,479 AUD
£818 GBP
View
19 more retailers have this diamond
Prices start from $253 AUDSave up to $1,225 AUD

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
$253 AUD