CaratHunter
Plans
Princess|Lab Grown|IGI

1.81ct D VS2 Princess Lab Grown Diamond

EX • D/VS2 • IGI LG816684507

Shape and cutting style on the report: Princess cut

Certificate IGI LG816684507

Diamond specifications and retailer prices

From $565 AUD
$397 USD
As of October 30, 2026
Save $3,150 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,716 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816684507 or 816684507. Listed at 7 retailers as of October 29, 2026, with prices from $565 to $3,716, a $3,150 spread on the same certified stone. Brilliant Earth lists it at $3,716. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816684507
Dimensions6.58 × 6.46 × 4.71 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.46 mm1.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816684507
Side View
Table 69.0%Crown 45°Girdle: MediumPavilion 37.7°Culet: NoneDepth 72.9%

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 30
Current: $3,716 AUD|Low: $565 AUD|High: $3,716 AUD|Avg: $1,065 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$565 AUD
Retailer 5$738 AUD
Retailer 8$774 AUD
Retailer 2$797 AUD
Retailer 3$829 AUD
Retailer 7$975 AUD
Retailer 9$1,343 AUD
Retailer 4$2,487 AUD
Brilliant Earth$3,716 AUD

14 data points across 9 retailers

7 retailers$565 AUD to $3,716 AUD

B+
Cheapest Retailer
-
$565 AUD
$397 USD
A
Retailer 2
-
$738 AUD
€494 EUR
View
A
Retailer 3
-
$797 AUD
$560 USD
View
A
Retailer 4
-
$829 AUD
$582 USD
View
B+
Retailer 5
-
$975 AUD
$685 USD
View
B
Retailer 6
-
$2,487 AUD
$1,747 USD
View
Most Expensive
B
Brilliant Earth
22267428A · Oct 29
$3,716 AUD
$2,610 USD
View
6 more retailers have this diamond
Prices start from $565 AUDSave up to $3,150 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
1.81ct Princess
$565 AUD