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Marquise|Lab Grown|IGI

2.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG839670688

Certificate IGI LG839670688

Diamond specifications and retailer prices

From $498 AUD
$350 USD
As of October 23, 2026
Save $4,313 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,811 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670688 or 839670688. Listed at 23 retailers as of October 23, 2026, with prices from $498 to $4,811, a $4,313 spread on the same certified stone. Brilliant Earth lists it at $4,811. 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

2.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670688
Dimensions14.05 × 6.37 × 4.02 mm
L/W Ratio2.21
Top View
14.05 mm6.37 mm2.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670688
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.1%

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 23
Current: $4,811 AUD|Low: $498 AUD|High: $4,811 AUD|Avg: $1,714 AUD
Brilliant Earth
Retailer 2
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Retailer 24
October 27, 2026
Retailer 22$498 AUD
Retailer 3$558 AUD
Retailer 8$581 AUD
Retailer 7$618 AUD
Retailer 12$623 AUD
Retailer 18$654 AUD
Retailer 23$828 AUD
Retailer 10$833 AUD
Retailer 13$1,089 AUD
Retailer 2$1,097 AUD
Retailer 21$1,117 AUD
Retailer 9$1,164 AUD
Retailer 11$1,390 AUD
Retailer 19$1,476 AUD
Retailer 24$1,811 AUD
Retailer 6$1,970 AUD
Retailer 20$1,971 AUD
Retailer 5$1,986 AUD
Retailer 4$2,044 AUD
Retailer 16$2,188 AUD
Retailer 14$2,353 AUD
Retailer 15$2,471 AUD
Retailer 17$3,843 AUD
Brilliant Earth$4,811 AUD

26 data points across 24 retailers

23 retailers$498 AUD to $4,811 AUD

A
Cheapest Retailer
-
$498 AUD
$350 USD
A
Retailer 2
-
$581 AUD
$408 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$618 AUD
$434 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$623 AUD
$438 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$654 AUD
£362 GBP
View
B+
Retailer 6
-
$828 AUD
$582 USD
View
A
Retailer 7
-
$833 AUD
$585 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
$1,089 AUD
£602 GBP
View
A
Retailer 9
-
$1,097 AUD
€734 EUR
View
A
Retailer 10
-
$1,117 AUD
$785 USD
View
A
Retailer 11
-
$1,164 AUD
$818 USD
View
A
Retailer 12
-
$1,390 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,476 AUD
ZAR 16,752 ZAR
View
B+
Retailer 14
-
$1,811 AUD
$1,272 USD
View
B+
Retailer 15
-
$1,970 AUD
SGD 1,870 SGD
View
B+
Retailer 16
-
$1,971 AUD
$1,385 USD
View
B+
Retailer 17
-
$1,986 AUD
$1,395 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$2,044 AUD
$1,436 USD
View
B+
Retailer 19
-
$2,188 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$2,353 AUD
$1,653 USD
View
B
Retailer 21
-
$2,471 AUD
£1,367 GBP
View
Price last confirmed 14 days ago
B
Retailer 22
-
$3,843 AUD
$2,700 USD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
22173809A · Oct 26
$4,811 AUD
$3,380 USD
View
22 more retailers have this diamond
Prices start from $498 AUDSave up to $4,313 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
2.05ct Marquise
$498 AUD