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Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG840652871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840652871

Diamond specifications and retailer prices

From $730 AUD
$513 USD
As of October 27, 2026
Save $3,052 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,782 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840652871 or 840652871. Listed at 16 retailers as of October 26, 2026, with prices from $730 to $3,782, a $3,052 spread on the same certified stone. MOH London lists it at $3,782. 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

3.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840652871
Dimensions13.99 × 7.36 × 4.73 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm7.36 mm3.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840652871
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 64.3%

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: Oct 27
Current: $3,782 AUD|Low: $730 AUD|High: $3,864 AUD|Avg: $1,809 AUD|-2.1%
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
October 31, 2026
Retailer 12$730 AUD
Retailer 5$817 AUD
Retailer 3$905 AUD
Retailer 7$921 AUD
Retailer 16$1,103 AUD
Retailer 11$1,386 AUD
Retailer 10$1,393 AUD
Retailer 13$1,404 AUD
Retailer 14$1,411 AUD
Retailer 9$1,789 AUD
Retailer 15$2,335 AUD
Retailer 4$2,380 AUD
Retailer 8$2,994 AUD
Retailer 6$3,415 AUD
Retailer 2$3,451 AUD
MOH London$3,782 AUD

17 data points across 16 retailers

16 retailers$730 AUD to $3,782 AUD

A
Cheapest Retailer
-
$730 AUD
$513 USD
A
Retailer 2
-
$817 AUD
$574 USD
View
A
Retailer 3
-
$905 AUD
$636 USD
View
Retailer 4
-
$921 AUD
$647 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,103 AUD
$775 USD
View
A
Retailer 6
-
$1,386 AUD
€927 EUR
View
A
Retailer 7
-
$1,393 AUD
£770 GBP
View
A
Retailer 8
-
$1,404 AUD
$986 USD
View
A
Retailer 9
-
$1,411 AUD
$991 USD
View
A
Retailer 10
-
$1,789 AUD
$1,257 USD
View
B+
Retailer 11
-
$2,335 AUD
$1,640 USD
View
B+
Retailer 12
-
$2,380 AUD
$1,672 USD
View
Retailer 13
-
$2,994 AUD
$2,103 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$3,415 AUD
$2,399 USD
View
B
Retailer 15
-
$3,451 AUD
View
Most Expensive
B
MOH London
LG840652871 · Oct 26
$3,782 AUD
£2,092 GBP
View
15 more retailers have this diamond
Prices start from $730 AUDSave up to $3,052 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
3.00ct Marquise
$730 AUD