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Marquise|Lab Grown|IGI

2.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG818682581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682581

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 30, 2026
Save $2,339 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,861 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682581 or 818682581. Listed at 23 retailers as of October 30, 2026, with prices from $522 to $2,861, a $2,339 spread on the same certified stone. Brilliant Earth lists it at $2,861. 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

2.10
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682581
Dimensions13.42 × 6.85 × 4.06 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm6.85 mm2.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682581
Side View
Table 62.0%Crown 31.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.3%

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: Oct 30
Current: $680 AUD|Low: $522 AUD|High: $2,564 AUD|Avg: $1,349 AUD|-0.6%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 9$522 AUD
Retailer 5$584 AUD
Retailer 2$606 AUD
Retailer 7$648 AUD
Retailer 8$648 AUD
Retailer 1$680 AUD
Retailer 19$861 AUD
Retailer 18$1,036 AUD
Retailer 4$1,145 AUD
Retailer 16$1,149 AUD
Retailer 12$1,170 AUD
Retailer 15$1,434 AUD
Retailer 17$1,563 AUD
Retailer 3$1,901 AUD
Retailer 10$2,046 AUD
Retailer 6$2,070 AUD
Retailer 11$2,084 AUD
Retailer 20$2,140 AUD
Retailer 13$2,449 AUD
Retailer 14$2,546 AUD

24 data points across 20 retailers

23 retailers$522 AUD to $2,861 AUD

A
Cheapest Retailer
-
$522 AUD
$367 USD
A
Retailer 2
-
$584 AUD
$410 USD
View
Final sale: no returns
A
Retailer 3
-
$606 AUD
$426 USD
View
A
Retailer 4
-
$648 AUD
$455 USD
View
A
Retailer 5
-
$648 AUD
$455 USD
View
A
Retailer 6
-
$680 AUD
£376 GBP
View
A
Retailer 7
-
$861 AUD
$605 USD
View
A
Retailer 8
-
$1,036 AUD
$728 USD
View
A
Retailer 9
-
$1,145 AUD
$804 USD
View
A
Retailer 10
-
$1,149 AUD
$807 USD
View
A
Retailer 11
-
$1,170 AUD
£647 GBP
View
B+
Retailer 12
-
$1,434 AUD
View
B+
Retailer 13
-
$1,563 AUD
ZAR 17,740 ZAR
View
B
Retailer 14
-
$1,901 AUD
$1,335 USD
View
Retailer 15
-
$2,046 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$2,070 AUD
SGD 1,965 SGD
View
B+
Retailer 17
-
$2,084 AUD
$1,464 USD
View
B
Retailer 18
-
$2,098 AUD
$1,474 USD
View
B+
Retailer 19
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$2,140 AUD
$1,503 USD
View
Retailer 20
-
$2,292 AUD
$1,610 USD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$2,449 AUD
$1,720 USD
View
B
Retailer 22
-
$2,546 AUD
£1,408 GBP
View
Most Expensive
B
Brilliant Earth
21636218A · Oct 30
$2,861 AUD
$2,010 USD
View
22 more retailers have this diamond
Prices start from $522 AUDSave up to $2,339 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
2.10ct Marquise
$522 AUD