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Princess|Lab Grown|IGI

1.90ct H VS1 Princess Lab Grown Diamond

GD • H/VS1 • IGI LG618453726

Shape and cutting style on the report: Princess cut

Certificate IGI LG618453726

Diamond specifications and retailer prices

From $327 AUD
$230 USD
As of October 30, 2026
Save $1,566 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,893 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.9ct lab-grown princess diamond

This 1.9ct lab-grown princess sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG618453726 or 618453726. Listed at 19 retailers as of October 30, 2026, with prices from $327 to $1,893, a $1,566 spread on the same certified stone. Brilliant Earth lists it at $1,893. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.90
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618453726
Dimensions6.63 × 6.63 × 4.73 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.63 mm6.63 mm1.90 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618453726
Side View
Table 68.0%Crown 43.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 71.3%

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 30
Current: $1,893 AUD|Low: $315 AUD|High: $2,050 AUD|Avg: $947 AUD|-7.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 17$327 AUD
Retailer 3$364 AUD
Retailer 8$379 AUD
Retailer 5$406 AUD
Retailer 18$406 AUD
Retailer 12$542 AUD
Retailer 11$544 AUD
Retailer 13$676 AUD
Retailer 14$697 AUD
Retailer 9$894 AUD
Retailer 15$947 AUD
Retailer 7$1,048 AUD
Retailer 16$1,053 AUD
Retailer 19$1,304 AUD
Retailer 10$1,378 AUD
Retailer 6$1,607 AUD
Retailer 2$1,625 AUD
Retailer 4$1,834 AUD
Brilliant Earth$1,893 AUD

36 data points across 19 retailers

19 retailers$327 AUD to $1,893 AUD

A
Cheapest Retailer
-
$327 AUD
$230 USD
B+
Retailer 2
-
$364 AUD
$256 USD
View
Final sale: no returns
B+
Retailer 3
-
$379 AUD
$266 USD
View
B+
Retailer 4
-
$406 AUD
$285 USD
View
Retailer 5
-
$406 AUD
$285 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$542 AUD
£300 GBP
View
B
Retailer 7
-
$544 AUD
$382 USD
View
B+
Retailer 8
-
$676 AUD
€452 EUR
View
B+
Retailer 9
-
$697 AUD
ZAR 7,905 ZAR
View
B+
Retailer 10
-
$894 AUD
$628 USD
View
B+
Retailer 11
-
$947 AUD
View
B+
Retailer 12
-
$1,048 AUD
$736 USD
View
B+
Retailer 13
-
$1,053 AUD
$740 USD
View
B
Retailer 14
-
$1,304 AUD
$916 USD
View
B
Retailer 15
-
$1,378 AUD
$968 USD
View
B
Retailer 16
-
$1,625 AUD
£899 GBP
View
B
Retailer 17
-
$1,640 AUD
$1,152 USD
View
B
Retailer 18
-
$1,834 AUD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
10205742A · Oct 31
$1,893 AUD
$1,330 USD
View
18 more retailers have this diamond
Prices start from $327 AUDSave up to $1,566 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
1.90ct Princess
$327 AUD