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 $4,288 USD
As of November 1, 2026
Save $3,837 USD (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,125 USD at MOH London · As of November 1, 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 2 retailers as of November 1, 2026, with prices from $4,288 to $8,125, a $3,837 spread on the same certified stone. MOH London lists it at $8,125. 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
Color
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 1
Current: $8,125 USD|Low: $2,087 USD|High: $8,689 USD|Avg: $4,316 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$2,087 USD
Retailer 6$2,323 USD
Retailer 5$2,915 USD
Retailer 2$4,288 USD
MOH London$8,125 USD
Retailer 4$8,689 USD

3 data points across 6 retailers

2 retailers$4,288 USD to $8,125 USD

B
Cheapest Retailer
-
$4,288 USD
Most Expensive
C
MOH London
2231156005 · Nov 1
$8,125 USD
£6,398 GBP
View
1 more retailer has this diamond
Prices start from $4,288 USDSave up to $3,837 USD

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
$4,288 USD