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Marquise|Lab Grown|IGI

1.43ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG800658707

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800658707

Diamond specifications and retailer prices

From $332 AUD
$233 USD
As of October 30, 2026
Save $1,519 AUD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,851 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.43ct lab-grown marquise diamond

This 1.43ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800658707 or 800658707. Listed at 5 retailers as of October 30, 2026, with prices from $332 to $1,851, a $1,519 spread on the same certified stone. Brilliant Earth lists it at $1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800658707
Dimensions11.07 × 5.90 × 3.81 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm5.90 mm1.43 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800658707
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,851 AUD|Low: $182 AUD|High: $2,506 AUD|Avg: $957 AUD|-6.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$182 AUD
Retailer 4$332 AUD
Retailer 7$558 AUD
Retailer 5$685 AUD
Retailer 2$706 AUD
Retailer 8$847 AUD
Retailer 3$886 AUD
Retailer 11$1,014 AUD
Retailer 6$1,171 AUD
Retailer 10$1,405 AUD
Brilliant Earth$1,851 AUD

28 data points across 11 retailers

5 retailers$332 AUD to $1,851 AUD

A
Cheapest Retailer
-
$332 AUD
$233 USD
Final sale: no returns
A
Retailer 2
-
$706 AUD
£391 GBP
View
Retailer 3
-
$886 AUD
View
Price last confirmed 120 days ago
Retailer 4
-
$1,405 AUD
$987 USD
View
Price last confirmed 73 days ago
Most Expensive
B
Brilliant Earth
19809099A · Oct 30
$1,851 AUD
$1,300 USD
View
4 more retailers have this diamond
Prices start from $332 AUDSave up to $1,519 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
1.43ct Marquise
$332 AUD