CaratHunter
Plans
Marquise|Lab Grown|IGI

0.81ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG542231813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542231813

Diamond specifications and retailer prices

From $258 AUD
$181 USD
As of October 30, 2026
Save $1,356 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,613 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542231813 or 542231813. Listed at 18 retailers as of October 30, 2026, with prices from $258 to $1,613, a $1,356 spread on the same certified stone. Reve Diamonds lists it at $1,613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542231813
Dimensions10.21 × 4.84 × 2.76 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.21 mm4.84 mm0.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542231813
Side View
Table 60.5%Crown 34.5°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.0%

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: $581 AUD|Low: $248 AUD|High: $1,513 AUD|Avg: $684 AUD|+1.7%
Retailer 1
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
November 1, 2026
Retailer 12$258 AUD
Retailer 3$299 AUD
Retailer 4$320 AUD
Retailer 13$320 AUD
Retailer 8$436 AUD
Retailer 2$565 AUD
Retailer 9$576 AUD
Retailer 1$581 AUD
Retailer 5$649 AUD
Retailer 10$726 AUD
Retailer 14$1,028 AUD
Retailer 11$1,085 AUD
Retailer 6$1,105 AUD
Retailer 7$1,495 AUD

40 data points across 14 retailers

18 retailers$258 AUD to $1,613 AUD

A
Cheapest Retailer
-
$258 AUD
$181 USD
A
Retailer 2
-
$288 AUD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$299 AUD
$210 USD
View
Retailer 4
-
$320 AUD
$225 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$320 AUD
$225 USD
View
A
Retailer 6
-
$414 AUD
$291 USD
View
A
Retailer 7
-
$436 AUD
£241 GBP
View
B+
Retailer 8
-
$565 AUD
$397 USD
View
B+
Retailer 9
-
$576 AUD
£319 GBP
View
B+
Retailer 10
-
$581 AUD
ZAR 6,592 ZAR
View
B+
Retailer 11
-
$649 AUD
$456 USD
View
B
Retailer 12
-
$656 AUD
HK$3,600 HKD
View
B+
Retailer 13
-
$726 AUD
$510 USD
View
B
Retailer 14
-
$1,028 AUD
$722 USD
View
B
Retailer 15
-
$1,085 AUD
$762 USD
View
B
Retailer 16
-
$1,105 AUD
$776 USD
View
B
Retailer 17
-
$1,495 AUD
£827 GBP
View
Most Expensive
B
Reve Diamonds
FC9151274 · Nov 1
$1,613 AUD
$1,133 USD
View
17 more retailers have this diamond
Prices start from $258 AUDSave up to $1,356 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
0.81ct Marquise
$258 AUD