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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 $284 USD
As of October 27, 2026
Save $1,766 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,050 USD 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 $284 to $2,050, a $1,766 spread on the same certified stone. Brilliant Earth lists it at $2,050. 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
Color
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

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 27
Current: $2,050 USD|Low: $284 USD|High: $2,430 USD|Avg: $909 USD|-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
October 29, 2026
Retailer 11$284 USD
Retailer 3$329 USD
Retailer 2$394 USD
Retailer 7$555 USD
Retailer 13$579 USD
Retailer 12$625 USD
Retailer 8$693 USD
Retailer 6$818 USD
Retailer 10$929 USD
Retailer 4$1,130 USD
Retailer 9$1,411 USD
Retailer 5$1,485 USD
Brilliant Earth$2,050 USD

31 data points across 13 retailers

13 retailers$284 USD to $2,050 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$329 USD
View
A
Retailer 3
-
$394 USD
£310 GBP
View
A
Retailer 4
-
$555 USD
View
A
Retailer 5
-
$579 USD
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$693 USD
€660 EUR
View
A
Retailer 8
-
$818 USD
A$1,258 AUD
View
B+
Retailer 9
-
$929 USD
View
B+
Retailer 10
-
$1,130 USD
View
B+
Retailer 11
-
$1,411 USD
£1,111 GBP
View
B
Retailer 12
-
$1,485 USD
View
Most Expensive
B
Brilliant Earth
21665666A · Oct 26
$2,050 USD
View
12 more retailers have this diamond
Prices start from $284 USDSave up to $1,766 USD

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
$284 USD