CaratHunter
Plans
Princess|Lab Grown|IGI

3.00ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG487175198

Shape and cutting style on the report: Princess cut

Certificate IGI LG487175198

Diamond specifications and retailer prices

From $7,034 NZD
As of November 6, 2026
Save $10,396 NZD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,430 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487175198 or 487175198. Listed at 9 retailers as of November 5, 2026, with prices from $7,034 to $17,430, a $10,396 spread on the same certified stone. MOH London lists it at $17,430. 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

3.00
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487175198
Dimensions7.86 × 7.77 × 5.32 mm
L/W Ratio1.01
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
7.86 mm7.77 mm3.00 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG487175198
Side View
Table 71.5%Crown 50.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 68.5%

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: $17,430 NZD|Low: $7,034 NZD|High: $17,710 NZD|Avg: $11,169 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$7,034 NZD
Retailer 2$8,165 NZD
Retailer 6$9,140 NZD
Retailer 7$10,512 NZD
Retailer 3$10,821 NZD
Retailer 5$12,637 NZD
MOH London$17,430 NZD

15 data points across 7 retailers

9 retailers$7,034 NZD to $17,430 NZD

A
Cheapest Retailer
-
$7,034 NZD
A
Retailer 2
-
$7,372 NZD
View
Retailer 3
-
$8,160 NZD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$8,160 NZD
View
B+
Retailer 5
-
$8,165 NZD
View
B+
Retailer 6
-
$10,195 NZD
View
B+
Retailer 7
-
$10,821 NZD
View
B+
Retailer 8
-
$12,637 NZD
View
Most Expensive
B
MOH London
LG487175198 · Nov 5
$17,430 NZD
£7,715 GBP
View
8 more retailers have this diamond
Prices start from $7,034 NZDSave up to $10,396 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
3.00ct Princess
$7,034 NZD