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Marquise|Lab Grown|IGI

0.43ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG817608685

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817608685

Diamond specifications and retailer prices

From $163 AUD
$114 USD
As of November 2, 2026
Save $801 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,863 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817608685 or 817608685. Listed at 20 retailers as of October 31, 2026, with a 492% 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

0.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817608685
Dimensions7.62 × 3.88 × 2.43 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm3.88 mm0.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817608685
Side View
Table 63.0%Crown 34.1°Girdle: THK-VTKPavilion 39.8°Culet: NoneDepth 62.6%

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: Nov 2
Current: $1,863 AUD|Low: $141 AUD|High: $1,863 AUD|Avg: $467 AUD|+39.3%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 7$163 AUD
Retailer 9$181 AUD
Retailer 4$188 AUD
Retailer 14$194 AUD
Retailer 19$214 AUD
Retailer 6$300 AUD
Retailer 11$331 AUD
Retailer 21$344 AUD
Retailer 13$369 AUD
Retailer 17$403 AUD
Retailer 8$405 AUD
Retailer 2$408 AUD
Retailer 15$491 AUD
Retailer 20$508 AUD
Retailer 12$520 AUD
Retailer 5$536 AUD
Retailer 18$557 AUD
Retailer 16$577 AUD
Retailer 3$658 AUD
Retailer 22$713 AUD
Retailer 10$964 AUD
MOH London$1,863 AUD

22 data points across 22 retailers

20 retailers$163 AUD to $964 AUD

A
Cheapest Retailer
-
$163 AUD
$114 USD
A
Retailer 2
-
$181 AUD
$127 USD
View
Final sale: no returns
A
Retailer 3
-
$188 AUD
$132 USD
View
A
Retailer 4
-
$214 AUD
$150 USD
View
A
Retailer 5
-
$300 AUD
$210 USD
View
A
Retailer 6
-
$344 AUD
$241 USD
View
A
Retailer 7
-
$369 AUD
£204 GBP
View
B+
Retailer 8
-
$403 AUD
ZAR 4,564 ZAR
View
B+
Retailer 9
-
$405 AUD
$284 USD
View
B+
Retailer 10
-
$408 AUD
£225 GBP
View
B+
Retailer 11
-
$457 AUD
$320 USD
View
Retailer 12
-
$491 AUD
$344 USD
View
Price last confirmed 51 days ago
Retailer 13
-
$520 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$536 AUD
£296 GBP
View
B+
Retailer 15
-
$557 AUD
CA$542 CAD
View
B
Retailer 16
-
$577 AUD
View
B
Retailer 17
-
$658 AUD
$461 USD
View
B
Retailer 18
-
$713 AUD
$500 USD
View
B
Retailer 19
-
$964 AUD
$675 USD
View
Most Expensive
MOH London
LG817608685 · Oct 29
$1,863 AUD
£1,028 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $163 AUDSave up to $801 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
0.43ct Marquise
$163 AUD