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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 $463 AUD
$325 USD
As of October 27, 2026
Save $1,966 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,429 AUD 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 $463 to $2,429, a $1,966 spread on the same certified stone. With Clarity lists it at $2,429. 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
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: $790 AUD|Low: $463 AUD|High: $2,429 AUD|Avg: $1,159 AUD
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$463 AUD
Retailer 7$569 AUD
Retailer 8$641 AUD
Retailer 1$790 AUD
Retailer 10$897 AUD
Retailer 2$911 AUD
Retailer 9$1,020 AUD
Retailer 4$1,085 AUD
Retailer 11$1,167 AUD
Retailer 5$1,814 AUD
Retailer 3$1,909 AUD
With Clarity$2,429 AUD

3 data points across 12 retailers

11 retailers$463 AUD to $2,429 AUD

A
Cheapest Retailer
-
$463 AUD
$325 USD
A
Retailer 2
-
$641 AUD
£355 GBP
View
A
Retailer 3
-
$790 AUD
$555 USD
View
A
Retailer 4
-
$897 AUD
$630 USD
View
A
Retailer 5
-
$911 AUD
$640 USD
View
A
Retailer 6
-
$1,020 AUD
£564 GBP
View
A
Retailer 7
-
$1,085 AUD
$762 USD
View
B+
Retailer 8
-
$1,167 AUD
$820 USD
View
B
Retailer 9
-
$1,814 AUD
$1,274 USD
View
B
Retailer 10
-
$1,909 AUD
$1,341 USD
View
Most Expensive
B
With Clarity
847656171 · Oct 30
$2,429 AUD
$1,706 USD
View
10 more retailers have this diamond
Prices start from $463 AUDSave up to $1,966 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
1.84ct Marquise
$463 AUD