Marquise|Lab Grown|IGI

5.31ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG843655298

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843655298

Diamond specifications and retailer prices

From $2,550 AUD
$1,791 USD
As of October 31, 2026
Save $7,104 AUD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,654 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.31ct lab-grown marquise diamond

This 5.31ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843655298 or 843655298. Listed at 16 retailers as of October 31, 2026, with prices from $2,550 to $9,654, a $7,104 spread on the same certified stone. Michael Trio lists it at $9,654. 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

5.31
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655298
Dimensions17.38 × 8.95 × 5.68 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.38 mm8.95 mm5.31 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655298
Side View
Table 61.0%Crown 41°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 63.5%

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 31
Current: $9,654 AUD|Low: $2,550 AUD|High: $9,971 AUD|Avg: $5,680 AUD|-3.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 1, 2026
Retailer 12$2,550 AUD
Retailer 2$2,812 AUD
Retailer 3$2,883 AUD
Retailer 9$3,741 AUD
Retailer 7$3,832 AUD
Retailer 8$4,069 AUD
Retailer 11$4,669 AUD
Retailer 15$5,028 AUD
Retailer 10$5,350 AUD
Retailer 16$5,364 AUD
Retailer 4$6,379 AUD
Retailer 6$7,151 AUD
Retailer 5$7,581 AUD
Retailer 14$9,274 AUD
Retailer 13$9,628 AUD
Michael Trio$9,654 AUD

10 data points across 16 retailers

16 retailers$2,550 AUD to $9,654 AUD

A
Cheapest Retailer
-
$2,550 AUD
$1,791 USD
Final sale: no returns
A
Retailer 2
-
$2,812 AUD
£1,555 GBP
View
A
Retailer 3
-
$2,883 AUD
$2,025 USD
View
B+
Retailer 4
-
$3,741 AUD
£2,069 GBP
View
B+
Retailer 5
-
$3,832 AUD
$2,692 USD
View
B+
Retailer 6
-
$4,069 AUD
€2,722 EUR
View
B+
Retailer 7
-
$4,669 AUD
$3,280 USD
View
B+
Retailer 8
-
$5,028 AUD
$3,532 USD
View
B+
Retailer 9
-
$5,350 AUD
View
B+
Retailer 10
-
$5,364 AUD
ZAR 60,876 ZAR
View
B
Retailer 11
-
$6,379 AUD
£3,528 GBP
View
B
Retailer 12
-
$7,151 AUD
$5,023 USD
View
B
Retailer 13
-
$7,581 AUD
£4,193 GBP
View
B
Retailer 14
-
$9,274 AUD
$6,514 USD
View
B
Retailer 15
-
$9,628 AUD
$6,763 USD
View
Most Expensive
B
Michael Trio
1768797405 · Oct 31
$9,654 AUD
SGD 9,164 SGD
View
15 more retailers have this diamond
Prices start from $2,550 AUDSave up to $7,104 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
5.31ct Marquise
$2,550 AUD