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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 $408 NZD
$230 USD
As of November 2, 2026
Save $1,952 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,360 NZD 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 31, 2026, with prices from $408 to $2,360, a $1,952 spread on the same certified stone. Brilliant Earth lists it at $2,360. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,360 NZD|Low: $392 NZD|High: $2,555 NZD|Avg: $1,181 NZD|-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 2, 2026
Retailer 17$408 NZD
Retailer 3$454 NZD
Retailer 8$472 NZD
Retailer 5$506 NZD
Retailer 18$506 NZD
Retailer 2$675 NZD
Retailer 11$678 NZD
Retailer 14$842 NZD
Retailer 12$872 NZD
Retailer 9$1,114 NZD
Retailer 15$1,180 NZD
Retailer 7$1,306 NZD
Retailer 16$1,313 NZD
Retailer 19$1,625 NZD
Retailer 10$1,718 NZD
Retailer 6$2,003 NZD
Retailer 13$2,026 NZD
Retailer 4$2,286 NZD
Brilliant Earth$2,360 NZD

37 data points across 19 retailers

19 retailers$408 NZD to $2,360 NZD

A
Cheapest Retailer
-
$408 NZD
$230 USD
B+
Retailer 2
-
$454 NZD
$256 USD
View
Final sale: no returns
B+
Retailer 3
-
$472 NZD
$266 USD
View
B+
Retailer 4
-
$506 NZD
$285 USD
View
Retailer 5
-
$506 NZD
$285 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$675 NZD
£300 GBP
View
B
Retailer 7
-
$678 NZD
$382 USD
View
B+
Retailer 8
-
$842 NZD
€452 EUR
View
B+
Retailer 9
-
$872 NZD
ZAR 7,944 ZAR
View
B+
Retailer 10
-
$1,114 NZD
$628 USD
View
B+
Retailer 11
-
$1,180 NZD
A$1,023 AUD
View
B+
Retailer 12
-
$1,306 NZD
$736 USD
View
B+
Retailer 13
-
$1,313 NZD
$740 USD
View
B
Retailer 14
-
$1,625 NZD
$916 USD
View
B
Retailer 15
-
$1,718 NZD
$968 USD
View
B
Retailer 16
-
$2,026 NZD
£899 GBP
View
B
Retailer 17
-
$2,044 NZD
$1,152 USD
View
B
Retailer 18
-
$2,286 NZD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
10205742A · Oct 31
$2,360 NZD
$1,330 USD
View
18 more retailers have this diamond
Prices start from $408 NZDSave up to $1,952 NZD

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
$408 NZD