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Marquise|Lab Grown|IGI

1.99ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837647670

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837647670

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 28, 2026
Save $3,904 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,427 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837647670 or 837647670. Listed at 21 retailers as of October 28, 2026, with prices from $522 to $4,427, a $3,904 spread on the same certified stone. Brilliant Earth lists it at $4,427. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647670
Dimensions13.06 × 6.60 × 4.19 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.06 mm6.60 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647670
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.5%

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 28
Current: $4,427 AUD|Low: $522 AUD|High: $4,669 AUD|Avg: $1,675 AUD|-5.2%
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
October 29, 2026
Retailer 4$522 AUD
Retailer 10$665 AUD
Retailer 14$780 AUD
Retailer 3$797 AUD
Retailer 5$937 AUD
Retailer 12$996 AUD
Retailer 2$1,034 AUD
Retailer 16$1,300 AUD
Retailer 11$1,351 AUD
Retailer 13$1,700 AUD
Retailer 15$1,926 AUD
Retailer 7$2,033 AUD
Retailer 8$2,086 AUD
Retailer 6$2,282 AUD
Retailer 9$2,336 AUD
Brilliant Earth$4,427 AUD

29 data points across 16 retailers

21 retailers$522 AUD to $4,427 AUD

A
Retailer 1
-
$475 AUD
$334 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$522 AUD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$576 AUD
$405 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$591 AUD
$415 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$591 AUD
$415 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$665 AUD
£368 GBP
View
B+
Retailer 7
-
$780 AUD
$548 USD
View
A
Retailer 8
-
$797 AUD
$560 USD
View
A
Retailer 9
-
$937 AUD
€627 EUR
View
A
Retailer 10
-
$996 AUD
ZAR 11,305 ZAR
View
A
Retailer 11
-
$1,034 AUD
£572 GBP
View
A
Retailer 12
-
$1,300 AUD
$913 USD
View
A
Retailer 13
-
$1,351 AUD
View
B+
Retailer 14
-
$1,700 AUD
$1,194 USD
View
B+
Retailer 15
-
$1,897 AUD
$1,333 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,926 AUD
$1,353 USD
View
B+
Retailer 17
-
$2,033 AUD
$1,428 USD
View
B+
Retailer 18
-
$2,086 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$2,282 AUD
$1,603 USD
View
B+
Retailer 20
-
$2,336 AUD
£1,292 GBP
View
Most Expensive
B
Brilliant Earth
21558195A · Oct 28
$4,427 AUD
$3,110 USD
View
20 more retailers have this diamond
Prices start from $522 AUDSave up to $3,904 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
1.99ct Marquise
$522 AUD