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Marquise|Lab Grown|IGI

1.84ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837645200

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837645200

Diamond specifications and retailer prices

From $362 SGD
$283 USD
As of October 30, 2026
Save $2,259 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,621 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.84ct lab-grown marquise diamond

This 1.84ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837645200 or 837645200. Listed at 13 retailers as of October 26, 2026, with prices from $362 to $2,621, a $2,259 spread on the same certified stone. Brilliant Earth lists it at $2,621. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.84
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837645200
Dimensions12.77 × 6.64 × 3.85 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm6.64 mm1.84 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837645200
Side View
Table 62.0%Crown 32°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.0%

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: $2,621 SGD|Low: $362 SGD|High: $3,107 SGD|Avg: $1,157 SGD|-1.9%
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
November 1, 2026
Retailer 8$362 SGD
Retailer 3$421 SGD
Retailer 2$500 SGD
Retailer 6$703 SGD
Retailer 13$740 SGD
Retailer 12$799 SGD
Retailer 10$886 SGD
Retailer 9$1,045 SGD
Retailer 7$1,381 SGD
Retailer 4$1,445 SGD
Retailer 11$1,804 SGD
Retailer 5$1,898 SGD
Brilliant Earth$2,621 SGD

34 data points across 13 retailers

13 retailers$362 SGD to $2,621 SGD

A
Cheapest Retailer
-
$362 SGD
$283 USD
A
Retailer 2
-
$421 SGD
$329 USD
View
A
Retailer 3
-
$500 SGD
£308 GBP
View
A
Retailer 4
-
$703 SGD
$550 USD
View
A
Retailer 5
-
$740 SGD
$579 USD
View
A
Retailer 6
-
$799 SGD
$625 USD
View
A
Retailer 7
-
$886 SGD
€660 EUR
View
A
Retailer 8
-
$1,045 SGD
A$1,258 AUD
View
B+
Retailer 9
-
$1,381 SGD
$1,080 USD
View
B+
Retailer 10
-
$1,445 SGD
$1,130 USD
View
B
Retailer 11
-
$1,804 SGD
£1,111 GBP
View
B
Retailer 12
-
$1,898 SGD
$1,485 USD
View
Most Expensive
B
Brilliant Earth
21665666A · Oct 26
$2,621 SGD
$2,050 USD
View
12 more retailers have this diamond
Prices start from $362 SGDSave up to $2,259 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
1.84ct Marquise
$362 SGD