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Marquise|Lab Grown|IGI

2.10ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818661421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661421

Diamond specifications and retailer prices

From $559 AUD
$393 USD
As of October 30, 2026
Save $3,028 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,587 AUD at Brilliant Earth · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661421 or 818661421. Listed at 24 retailers as of October 28, 2026, with prices from $559 to $3,587, a $3,028 spread on the same certified stone. Brilliant Earth lists it at $3,587. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661421
Dimensions13.57 × 6.75 × 4.12 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.57 mm6.75 mm2.10 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661421
Side View
Table 65.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: Oct 30
Current: $3,587 AUD|Low: $537 AUD|High: $3,587 AUD|Avg: $1,580 AUD
Brilliant Earth
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 31, 2026
Retailer 6$559 AUD
Retailer 3$620 AUD
Retailer 7$626 AUD
Retailer 11$626 AUD
Retailer 9$693 AUD
Retailer 12$693 AUD
Retailer 19$904 AUD
Retailer 15$1,067 AUD
Retailer 14$1,100 AUD
Retailer 2$1,137 AUD
Retailer 16$1,533 AUD
Retailer 13$1,637 AUD
Retailer 18$1,671 AUD
Retailer 10$2,228 AUD
Retailer 5$2,574 AUD
Retailer 4$2,594 AUD
Retailer 17$2,723 AUD
Retailer 8$2,830 AUD
Retailer 20$2,840 AUD
Brilliant Earth$3,587 AUD

39 data points across 20 retailers

24 retailers$559 AUD to $3,587 AUD

A
Cheapest Retailer
-
$559 AUD
$393 USD
Retailer 2
-
$620 AUD
£343 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$626 AUD
$440 USD
View
A
Retailer 4
-
$626 AUD
$440 USD
View
Final sale: no returns
A
Retailer 5
-
$693 AUD
$487 USD
View
A
Retailer 6
-
$693 AUD
$487 USD
View
A
Retailer 7
-
$904 AUD
$635 USD
View
A
Retailer 8
-
$1,067 AUD
€714 EUR
View
A
Retailer 9
-
$1,100 AUD
$773 USD
View
A
Retailer 10
-
$1,137 AUD
£629 GBP
View
A
Retailer 11
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$1,402 AUD
$985 USD
View
Retailer 12
-
$1,513 AUD
$1,063 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,533 AUD
View
B+
Retailer 14
-
$1,637 AUD
$1,150 USD
View
B+
Retailer 15
-
$1,671 AUD
ZAR 18,966 ZAR
View
B+
Retailer 16
-
$2,228 AUD
$1,565 USD
View
B+
Retailer 17
-
$2,234 AUD
$1,569 USD
View
B+
Retailer 18
-
$2,280 AUD
$1,602 USD
View
B+
Retailer 19
-
$2,574 AUD
$1,808 USD
View
B
Retailer 20
-
$2,594 AUD
$1,822 USD
View
B+
Retailer 21
-
$2,723 AUD
£1,506 GBP
View
Retailer 22
-
$2,830 AUD
View
Price last confirmed 26 days ago
Retailer 23
-
$2,840 AUD
$1,995 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20989191A · Oct 28
$3,587 AUD
$2,520 USD
View
23 more retailers have this diamond
Prices start from $559 AUDSave up to $3,028 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
$559 AUD