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Marquise|Lab Grown|IGI

5.03ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG850679704

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850679704

Diamond specifications and retailer prices

From $2,585 AUD
$1,816 USD
As of November 1, 2026
Save $5,366 AUD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,951 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG850679704 or 850679704. Listed at 7 retailers as of October 28, 2026, with prices from $2,585 to $7,951, a $5,366 spread on the same certified stone. Rare Carat lists it at $7,951. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850679704
Dimensions17.15 × 9.15 × 5.52 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.15 mm9.15 mm5.03 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850679704
Side View
Table 63.0%Crown 32.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.3%

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: $7,951 AUD|Low: $2,585 AUD|High: $7,951 AUD|Avg: $4,871 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$2,585 AUD
Retailer 6$2,883 AUD
Retailer 2$2,924 AUD
Retailer 5$3,714 AUD
Retailer 3$6,507 AUD
Retailer 7$7,062 AUD
Rare Carat$7,951 AUD

7 data points across 7 retailers

7 retailers$2,585 AUD to $7,951 AUD

A
Cheapest Retailer
-
$2,585 AUD
$1,816 USD
B+
Retailer 2
-
$2,883 AUD
$2,025 USD
View
B+
Retailer 3
-
$2,924 AUD
£1,617 GBP
View
B+
Retailer 4
-
$3,714 AUD
$2,609 USD
View
B
Retailer 5
-
$6,507 AUD
£3,599 GBP
View
B
Retailer 6
-
$7,062 AUD
$4,961 USD
View
Most Expensive
B
Rare Carat
25-52-A_l_850679704 · Oct 28
$7,951 AUD
$5,585 USD
View
6 more retailers have this diamond
Prices start from $2,585 AUDSave up to $5,366 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
5.03ct Marquise
$2,585 AUD