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Marquise|Lab Grown|IGI

5.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843668489

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843668489

Diamond specifications and retailer prices

From $2,945 AUD
£1,629 GBP
As of November 1, 2026
Save $4,389 AUD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,334 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843668489 or 843668489. Listed at 5 retailers as of October 31, 2026, with prices from $2,945 to $7,334, a $4,389 spread on the same certified stone. Taylor and Hart lists it at $7,334. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843668489
Dimensions17.02 × 9.23 × 5.32 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.02 mm9.23 mm5.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843668489
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 57.6%

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: Nov 1
Current: $6,715 AUD|Low: $2,927 AUD|High: $7,334 AUD|Avg: $4,764 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 2$2,945 AUD
Retailer 3$2,990 AUD
Retailer 4$3,721 AUD
Retailer 1$6,715 AUD
Taylor and Hart$7,334 AUD

17 data points across 5 retailers

5 retailers$2,945 AUD to $7,334 AUD

A
Cheapest Retailer
-
$2,945 AUD
£1,629 GBP
A
Retailer 2
-
$2,990 AUD
$2,100 USD
View
B+
Retailer 3
-
$3,721 AUD
$2,614 USD
View
B
Retailer 4
-
$6,715 AUD
£3,714 GBP
View
Most Expensive
B
Taylor and Hart
QBZBY84 · Oct 31
$7,334 AUD
$5,151 USD
View
4 more retailers have this diamond
Prices start from $2,945 AUDSave up to $4,389 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
5.02ct Marquise
$2,945 AUD