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Princess|Lab Grown|IGI

1.89ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG783666914

Shape and cutting style on the report: Princess cut

Certificate IGI LG783666914

Diamond specifications and retailer prices

From $422 NZD
$238 USD
As of November 2, 2026
Save $1,813 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,236 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.89ct lab-grown princess diamond

This 1.89ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783666914 or 783666914. Listed at 21 retailers as of November 1, 2026, with prices from $422 to $2,236, a $1,813 spread on the same certified stone. Rare Carat lists it at $2,236. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783666914
Dimensions6.78 × 6.64 × 4.80 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.64 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783666914
Side View
Table 71.0%Crown 45.9°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.3%

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: Nov 2
Current: $2,076 NZD|Low: $410 NZD|High: $2,308 NZD|Avg: $1,424 NZD|-10.1%
Rare Carat
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
November 1, 2026
Retailer 3$422 NZD
Retailer 11$490 NZD
Retailer 9$614 NZD
Retailer 7$866 NZD
Retailer 6$930 NZD
Retailer 13$1,128 NZD
Retailer 8$1,218 NZD
Retailer 14$1,680 NZD
Retailer 10$1,686 NZD
Retailer 12$1,879 NZD
Rare Carat$2,076 NZD
Retailer 2$2,093 NZD
Retailer 4$2,105 NZD
Retailer 5$2,195 NZD

29 data points across 14 retailers

21 retailers$422 NZD to $2,236 NZD

A
Cheapest Retailer
-
$422 NZD
$238 USD
A
Retailer 2
-
$490 NZD
$276 USD
View
Retailer 3
-
$614 NZD
£273 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$866 NZD
€465 EUR
View
A
Retailer 5
-
$1,128 NZD
$636 USD
View
A
Retailer 6
-
$1,218 NZD
A$1,056 AUD
View
B+
Retailer 7
-
$1,680 NZD
$947 USD
View
B+
Retailer 8
-
$1,686 NZD
$950 USD
View
B+
Retailer 9
-
$1,879 NZD
$1,059 USD
View
B
Retailer 10
-
$2,076 NZD
$1,170 USD
View
B
Retailer 11
-
$2,085 NZD
$1,175 USD
View
B
Retailer 12
-
$2,085 NZD
$1,175 USD
View
B+
Retailer 13
-
$2,093 NZD
£929 GBP
View
Retailer 14
-
$2,105 NZD
SGD 1,603 SGD
View
Price last confirmed 20 days ago
Retailer 15
-
$2,111 NZD
$1,190 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$2,147 NZD
$1,210 USD
View
B
Retailer 17
-
$2,191 NZD
$1,235 USD
View
B
Retailer 18
-
$2,209 NZD
$1,245 USD
View
B
Retailer 19
-
$2,209 NZD
$1,245 USD
View
B
Retailer 20
-
$2,236 NZD
$1,260 USD
View
Most Expensive
B
Rare Carat
475607 · Nov 1
$2,236 NZD
$1,260 USD
View
20 more retailers have this diamond
Prices start from $422 NZDSave up to $1,813 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
1.89ct Princess
$422 NZD