Marquise|Lab Grown|IGI

1.84ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG847656171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847656171

Diamond specifications and retailer prices

From $325 USD
As of October 27, 2026
Save $1,381 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,706 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG847656171 or 847656171. Listed at 11 retailers as of October 27, 2026, with prices from $325 to $1,706, a $1,381 spread on the same certified stone. With Clarity lists it at $1,706. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847656171
Dimensions12.74 × 6.52 × 3.93 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm6.52 mm1.84 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847656171
Side View
Table 64.0%Crown 35.1°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $555 USD|Low: $325 USD|High: $1,706 USD|Avg: $814 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 28, 2026
Retailer 6$325 USD
Retailer 7$400 USD
Retailer 8$450 USD
Retailer 1$555 USD
Retailer 10$630 USD
Retailer 2$640 USD
Retailer 9$716 USD
Retailer 4$762 USD
Retailer 11$820 USD
Retailer 5$1,274 USD
Retailer 3$1,341 USD
With Clarity$1,706 USD

3 data points across 12 retailers

11 retailers$325 USD to $1,706 USD

A
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$450 USD
£355 GBP
View
A
Retailer 3
-
$555 USD
View
A
Retailer 4
-
$630 USD
View
A
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$716 USD
£564 GBP
View
A
Retailer 7
-
$762 USD
View
B+
Retailer 8
-
$820 USD
View
B
Retailer 9
-
$1,274 USD
View
B
Retailer 10
-
$1,341 USD
View
Most Expensive
B
With Clarity
847656171 · Oct 30
$1,706 USD
View
10 more retailers have this diamond
Prices start from $325 USDSave up to $1,381 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
$325 USD