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Princess|Natural|GIA

1.02ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 1567388377

Certificate GIA 1567388377

Diamond specifications and retailer prices

From €1,818 EUR
SGD 2,744 SGD
As of October 31, 2026
Save €1,550 EUR (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,367 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1567388377. Listed at 16 retailers as of October 31, 2026, with prices from €1,818 to €3,367, a €1,550 spread on the same certified stone. Helzberg Diamonds lists it at €3,367. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.31°
Pavilion angle40.57°
OriginNatural
Grading LabGIA
CertificateGIA 1567388377
Dimensions5.46 × 5.45 × 3.99 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.46 mm5.45 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567388377
Side View
Table 74.0%Crown 23.31°Girdle: STK-THKPavilion 40.57°Culet: NDepth 73.3%

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: Oct 31
Current: €3,367 EUR|Low: €1,792 EUR|High: €3,373 EUR|Avg: €2,310 EUR|-0.2%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12€1,818 EUR
Retailer 11€1,863 EUR
Retailer 16€1,879 EUR
Retailer 15€1,883 EUR
Retailer 3€1,902 EUR
Retailer 8€1,915 EUR
Retailer 5€2,047 EUR
Retailer 9€2,073 EUR
Retailer 7€2,157 EUR
Retailer 13€2,228 EUR
Retailer 4€2,362 EUR
Retailer 10€2,424 EUR
Retailer 2€2,650 EUR
Retailer 14€2,864 EUR
Retailer 6€3,138 EUR
Helzberg Diamonds€3,367 EUR

36 data points across 16 retailers

16 retailers€1,818 EUR to €3,367 EUR

A
Cheapest Retailer
-
€1,818 EUR
SGD 2,744 SGD
A
Retailer 2
-
€1,863 EUR
$2,081 USD
View
A
Retailer 3
-
€1,879 EUR
$2,099 USD
View
A
Retailer 4
-
€1,883 EUR
$2,104 USD
View
A
Retailer 5
-
€1,902 EUR
$2,125 USD
View
A
Retailer 6
-
€1,915 EUR
$2,139 USD
View
B+
Retailer 7
-
€2,047 EUR
SGD 3,090 SGD
View
B+
Retailer 8
-
€2,073 EUR
£1,824 GBP
View
B+
Retailer 9
-
€2,157 EUR
$2,410 USD
View
B+
Retailer 10
-
€2,228 EUR
$2,489 USD
View
B+
Retailer 11
-
€2,362 EUR
$2,639 USD
View
B+
Retailer 12
-
€2,424 EUR
View
B+
Retailer 13
-
€2,650 EUR
$2,961 USD
View
B+
Retailer 14
-
€2,864 EUR
$3,200 USD
View
B
Retailer 15
-
€3,138 EUR
$3,505 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMNJOOJNN · Nov 1
€3,367 EUR
$3,762 USD
View
15 more retailers have this diamond
Prices start from €1,818 EURSave up to €1,550 EUR

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
1.02ct Princess
€1,818 EUR