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Princess|Lab Grown|IGI

1.00ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG700516088

Shape and cutting style on the report: Princess cut

Certificate IGI LG700516088

Diamond specifications and retailer prices

From $491 NZD
As of November 6, 2026
Save $1,138 NZD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,629 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700516088 or 700516088. Listed at 8 retailers as of November 2, 2026, with prices from $491 to $1,629, a $1,138 spread on the same certified stone. MOH London lists it at $1,629. 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

1.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700516088
Dimensions5.32 × 5.30 × 3.83 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.32 mm5.30 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700516088
Side View
Table 73.0%Crown 45.7°Girdle: MED-STKPavilion 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 6
Current: $1,629 NZD|Low: $348 NZD|High: $1,663 NZD|Avg: $804 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$348 NZD
Retailer 3$491 NZD
Retailer 2$545 NZD
Retailer 5$637 NZD
Retailer 4$691 NZD
Retailer 8$839 NZD
Retailer 6$1,270 NZD
MOH London$1,629 NZD

41 data points across 8 retailers

8 retailers$491 NZD to $1,629 NZD

Retailer 1
-
$348 NZD
Price last confirmed 13 days ago
B+
Retailer 2
-
$491 NZD
View
A
Retailer 3
-
$545 NZD
View
A
Retailer 4
-
$637 NZD
View
B+
Retailer 5
-
$691 NZD
View
B+
Retailer 6
-
$839 NZD
View
B
Retailer 7
-
$1,270 NZD
View
Most Expensive
B
MOH London
LG700516088 · Nov 2
$1,629 NZD
£711 GBP
View
7 more retailers have this diamond
Prices start from $491 NZDSave up to $1,138 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
1.00ct Princess
$491 NZD