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Marquise|Lab Grown|IGI

5.03ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG835628071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835628071

Diamond specifications and retailer prices

From $1,715 AUD
$1,205 USD
As of October 27, 2026
Save $4,710 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,972 AUD at Taylor and Hart · As of October 17, 2026
View at Taylor and Hart

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835628071 or 835628071. Listed at 16 retailers as of October 27, 2026, with a 275% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835628071
Dimensions18.13 × 8.88 × 5.54 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.13 mm8.88 mm5.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835628071
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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 27
Current: $2,196 AUD|Low: $1,715 AUD|High: $6,972 AUD|Avg: $3,450 AUD|+1.0%
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
Retailer 15
Taylor and Hart
October 30, 2026
Retailer 14$1,715 AUD
Retailer 11$1,866 AUD
Retailer 13$1,989 AUD
Retailer 6$1,990 AUD
Retailer 1$2,196 AUD
Retailer 12$2,235 AUD
Retailer 3$2,562 AUD
Retailer 8$2,878 AUD
Retailer 5$3,156 AUD
Retailer 10$3,483 AUD
Retailer 4$3,578 AUD
Retailer 15$3,728 AUD
Retailer 2$3,811 AUD
Retailer 7$5,710 AUD
Retailer 9$6,426 AUD
Taylor and Hart$6,972 AUD

21 data points across 16 retailers

16 retailers$1,715 AUD to $6,426 AUD

A
Cheapest Retailer
-
$1,715 AUD
$1,205 USD
A
Retailer 2
-
$1,866 AUD
$1,311 USD
View
A
Retailer 3
-
$1,989 AUD
$1,397 USD
View
Retailer 4
-
$1,990 AUD
$1,398 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,196 AUD
£1,215 GBP
View
A
Retailer 6
-
$2,235 AUD
$1,570 USD
View
A
Retailer 7
-
$2,562 AUD
$1,800 USD
View
B+
Retailer 8
-
$2,878 AUD
£1,592 GBP
View
B+
Retailer 9
-
$3,156 AUD
$2,217 USD
View
B+
Retailer 10
-
$3,483 AUD
€2,330 EUR
View
B+
Retailer 11
-
$3,578 AUD
$2,513 USD
View
B+
Retailer 12
-
$3,728 AUD
$2,619 USD
View
B+
Retailer 13
-
$3,811 AUD
$2,677 USD
View
B
Retailer 14
-
$5,710 AUD
$4,011 USD
View
B
Retailer 15
-
$6,426 AUD
£3,554 GBP
View
Most Expensive
Taylor and Hart
IB5NG4F · Oct 17
$6,972 AUD
$4,898 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $1,715 AUDSave up to $4,710 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
$1,715 AUD