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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 $471 SGD
$367 USD
As of October 28, 2026
Save $3,517 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,987 SGD 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 $471 to $3,987, a $3,517 spread on the same certified stone. Brilliant Earth lists it at $3,987. 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

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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 28
Current: $3,987 SGD|Low: $471 SGD|High: $4,205 SGD|Avg: $1,506 SGD|-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$471 SGD
Retailer 9$599 SGD
Retailer 14$703 SGD
Retailer 3$718 SGD
Retailer 5$844 SGD
Retailer 11$897 SGD
Retailer 12$928 SGD
Retailer 16$1,171 SGD
Retailer 10$1,217 SGD
Retailer 13$1,531 SGD
Retailer 15$1,735 SGD
Retailer 7$1,831 SGD
Retailer 8$1,879 SGD
Retailer 6$2,056 SGD
Retailer 2$2,104 SGD
Brilliant Earth$3,987 SGD

29 data points across 16 retailers

21 retailers$471 SGD to $3,987 SGD

A
Retailer 1
-
$428 SGD
$334 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$471 SGD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$519 SGD
$405 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$532 SGD
$415 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$532 SGD
$415 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$599 SGD
£368 GBP
View
B+
Retailer 7
-
$703 SGD
$548 USD
View
A
Retailer 8
-
$718 SGD
$560 USD
View
A
Retailer 9
-
$844 SGD
€627 EUR
View
A
Retailer 10
-
$897 SGD
ZAR 11,305 ZAR
View
A
Retailer 11
-
$928 SGD
£570 GBP
View
A
Retailer 12
-
$1,171 SGD
$913 USD
View
A
Retailer 13
-
$1,217 SGD
A$1,460 AUD
View
B+
Retailer 14
-
$1,531 SGD
$1,194 USD
View
B+
Retailer 15
-
$1,709 SGD
$1,333 USD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
$1,735 SGD
$1,353 USD
View
B+
Retailer 17
-
$1,831 SGD
$1,428 USD
View
B+
Retailer 18
-
$1,879 SGD
A$2,255 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$2,056 SGD
$1,603 USD
View
B+
Retailer 20
-
$2,104 SGD
£1,292 GBP
View
Most Expensive
B
Brilliant Earth
21558195A · Oct 28
$3,987 SGD
$3,110 USD
View
20 more retailers have this diamond
Prices start from $471 SGDSave up to $3,517 SGD

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
$471 SGD