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Princess|Lab Grown|GIA

1.03ct H SI1 Princess Lab Grown Diamond

ID • H/SI1 • GIA 2231156005

Certificate GIA 2231156005

Diamond specifications and retailer prices

From $7,628 NZD
As of November 6, 2026
Save $6,788 NZD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,416 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231156005. Listed at 3 retailers as of November 5, 2026, with prices from $7,628 to $14,416, a $6,788 spread on the same certified stone. MOH London lists it at $14,416. 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

1.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2231156005
Dimensions5.53 × 5.19 × 4.07 mm
L/W Ratio1.07
Girdle conditionPolished
Cert comments
Additional pinpoints are not shown.
Key to symbols
Crystal, Etch Channel, Feather, Pinpoint, Needle
Top View
5.53 mm5.19 mm1.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231156005
Side View
Table 73.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 78.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $14,416 NZD|Low: $3,713 NZD|High: $15,457 NZD|Avg: $8,165 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$3,713 NZD
Retailer 7$4,132 NZD
Retailer 6$5,185 NZD
Retailer 3$7,628 NZD
Retailer 2$9,042 NZD
MOH London$14,416 NZD
Retailer 5$15,457 NZD

6 data points across 7 retailers

3 retailers$7,628 NZD to $14,416 NZD

B
Cheapest Retailer
-
$7,628 NZD
B
Retailer 2
-
$9,042 NZD
View
Most Expensive
B
MOH London
2231156005 · Nov 5
$14,416 NZD
£6,381 GBP
View
2 more retailers have this diamond
Prices start from $7,628 NZDSave up to $6,788 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.

B
1.03ct Princess
$7,628 NZD