CaratHunter
Plans
Princess|Lab Grown|IGI

1.98ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG451058490

Shape and cutting style on the report: Princess cut

Certificate IGI LG451058490

Diamond specifications and retailer prices

From $2,122 NZD
As of November 6, 2026
Save $5,790 NZD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,912 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.98ct lab-grown princess diamond

This 1.98ct lab-grown princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451058490 or 451058490. Listed at 10 retailers as of November 3, 2026, with prices from $2,122 to $7,912, a $5,790 spread on the same certified stone. MOH London lists it at $7,912. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.98
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451058490
Dimensions6.90 × 6.85 × 4.83 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
undefined
Top View
6.90 mm6.85 mm1.98 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451058490
Side View
Table 73.5%Crown 43.1°Girdle: MediumPavilion 38.5°Culet: NoneDepth 70.5%

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 6
Current: $7,912 NZD|Low: $2,039 NZD|High: $8,018 NZD|Avg: $3,947 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$2,122 NZD
Retailer 5$2,462 NZD
Retailer 7$2,462 NZD
Retailer 3$2,775 NZD
Retailer 2$3,424 NZD
Retailer 9$3,520 NZD
Retailer 6$3,908 NZD
Retailer 8$4,718 NZD
MOH London$7,912 NZD

41 data points across 9 retailers

10 retailers$2,122 NZD to $7,912 NZD

A
Cheapest Retailer
-
$2,122 NZD
A
Retailer 2
-
$2,311 NZD
View
A
Retailer 3
-
$2,462 NZD
View
Retailer 4
-
$2,462 NZD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,775 NZD
View
A
Retailer 6
-
$3,424 NZD
View
B+
Retailer 7
-
$3,908 NZD
View
B
Retailer 8
-
$4,616 NZD
View
B
Retailer 9
-
$4,718 NZD
View
Most Expensive
B
MOH London
LG451058490 · Nov 3
$7,912 NZD
£3,502 GBP
View
9 more retailers have this diamond
Prices start from $2,122 NZDSave up to $5,790 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
1.98ct Princess
$2,122 NZD