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Marquise|Lab Grown|IGI

2.06ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG818685320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818685320

Diamond specifications and retailer prices

From $511 AUD
As of November 4, 2026
Save $2,717 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,228 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.06ct lab-grown marquise diamond

This 2.06ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818685320 or 818685320. Listed at 22 retailers as of November 4, 2026, with prices from $511 to $3,228, a $2,717 spread on the same certified stone. Brilliant Earth lists it at $3,228. 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

2.06
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685320
Dimensions13.11 × 6.58 × 4.13 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.11 mm6.58 mm2.06 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685320
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.8%

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 4
Current: $1,129 AUD|Low: $490 AUD|High: $2,578 AUD|Avg: $1,308 AUD|+0.3%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$511 AUD
Retailer 5$571 AUD
Retailer 9$593 AUD
Retailer 7$633 AUD
Retailer 10$633 AUD
Retailer 2$673 AUD
Retailer 16$850 AUD
Retailer 18$850 AUD
Retailer 17$980 AUD
Retailer 1$1,129 AUD
Retailer 12$1,419 AUD
Retailer 15$1,486 AUD
Retailer 14$1,533 AUD
Retailer 8$2,037 AUD
Retailer 6$2,393 AUD
Retailer 13$2,393 AUD
Retailer 3$2,423 AUD
Retailer 11$2,468 AUD

41 data points across 18 retailers

22 retailers$511 AUD to $3,228 AUD

A
Cheapest Retailer
-
$511 AUD
A
Retailer 2
-
$571 AUD
View
Final sale: no returns
A
Retailer 3
-
$593 AUD
View
Retailer 4
-
$633 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$633 AUD
View
B+
Retailer 6
-
$850 AUD
View
A
Retailer 7
-
$850 AUD
View
Retailer 8
-
$980 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,129 AUD
View
A
Retailer 10
-
$1,136 AUD
View
B+
Retailer 11
-
$1,224 AUD
View
B+
Retailer 12
-
$1,371 AUD
View
B+
Retailer 13
-
$1,419 AUD
View
B+
Retailer 14
-
$1,486 AUD
View
B+
Retailer 15
-
$1,533 AUD
View
B
Retailer 16
-
$2,037 AUD
View
B
Retailer 17
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$2,094 AUD
View
B
Retailer 18
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$2,393 AUD
View
B
Retailer 19
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$2,393 AUD
View
B
Retailer 20
-
$2,423 AUD
View
B
Retailer 21
-
$2,468 AUD
View
Most Expensive
B
Brilliant Earth
21052757A · Nov 4
$3,228 AUD
$2,260 USD
View
21 more retailers have this diamond
Prices start from $511 AUDSave up to $2,717 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
2.06ct Marquise
$511 AUD