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Marquise|Lab Grown|IGI

0.73ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG786686312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786686312

Diamond specifications and retailer prices

From $286 AUD
As of November 4, 2026
Save $1,420 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,743 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786686312 or 786686312. Listed at 19 retailers as of November 4, 2026, with a 497% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786686312
Dimensions9.46 × 4.71 × 2.94 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm4.71 mm0.73 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786686312
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

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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 4
Current: $720 AUD|Low: $274 AUD|High: $1,587 AUD|Avg: $712 AUD|+3.5%
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
November 5, 2026
Retailer 15$286 AUD
Retailer 7$320 AUD
Retailer 14$331 AUD
Retailer 12$354 AUD
Retailer 13$354 AUD
Retailer 5$477 AUD
Retailer 6$547 AUD
Retailer 8$710 AUD
Retailer 1$720 AUD
Retailer 4$796 AUD
Retailer 10$997 AUD
Retailer 3$1,100 AUD
Retailer 11$1,143 AUD
Retailer 2$1,257 AUD
Retailer 9$1,567 AUD

45 data points across 15 retailers

19 retailers$286 AUD to $1,706 AUD

A
Cheapest Retailer
-
$286 AUD
A
Retailer 2
-
$320 AUD
View
Final sale: no returns
A
Retailer 3
-
$331 AUD
View
A
Retailer 4
-
$334 AUD
View
Retailer 5
-
$354 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$354 AUD
View
A
Retailer 7
-
$477 AUD
View
B+
Retailer 8
-
$547 AUD
View
B+
Retailer 9
-
$710 AUD
View
B+
Retailer 10
-
$720 AUD
View
Retailer 11
-
$796 AUD
View
Price last confirmed 31 days ago
Retailer 12
-
$997 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,100 AUD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,143 AUD
View
B
Retailer 15
-
$1,257 AUD
View
B
Retailer 16
-
$1,503 AUD
View
B
Retailer 17
-
$1,567 AUD
View
B
Retailer 18
-
$1,706 AUD
View
Most Expensive
Do Amore Diamonds
27-3B17BAFC6 · Nov 4
$2,743 AUD
$1,920 USD
View
Price under review
18 more retailers have this diamond
Prices start from $286 AUDSave up to $1,420 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
0.73ct Marquise
$286 AUD