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Marquise|Lab Grown|IGI

1.00ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG842603317

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842603317

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 28, 2026
Save $610 AUD (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,334 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842603317 or 842603317. Listed at 12 retailers as of October 28, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842603317
Dimensions10.14 × 5.21 × 3.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.21 mm1.00 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842603317
Side View
Table 57.0%Crown 34.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 62.2%

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 28
Current: $1,334 AUD|Low: $328 AUD|High: $1,340 AUD|Avg: $682 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
October 28, 2026
Retailer 8$328 AUD
Retailer 12$367 AUD
Retailer 5$384 AUD
Retailer 10$458 AUD
Retailer 6$500 AUD
Retailer 7$534 AUD
Retailer 2$542 AUD
Retailer 11$641 AUD
Retailer 4$793 AUD
Retailer 13$930 AUD
Retailer 9$968 AUD
Retailer 3$995 AUD
MOH London$1,334 AUD

14 data points across 13 retailers

12 retailers$384 AUD to $995 AUD

Retailer 1
-
$328 AUD
HK$1,800 HKD
Price last confirmed 10 days ago
B+
Retailer 2
-
$384 AUD
$270 USD
View
A
Retailer 3
-
$458 AUD
$322 USD
View
A
Retailer 4
-
$500 AUD
£277 GBP
View
A
Retailer 5
-
$534 AUD
€357 EUR
View
A
Retailer 6
-
$542 AUD
£300 GBP
View
Retailer 7
-
$641 AUD
$450 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$793 AUD
SGD 753 SGD
View
B+
Retailer 9
-
$930 AUD
$653 USD
View
Retailer 10
-
$968 AUD
$680 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$995 AUD
$699 USD
View
Most Expensive
MOH London
LG842603317 · Oct 25
$1,334 AUD
£738 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from $384 AUDSave up to $610 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
1.00ct Marquise
$384 AUD