Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1555331569

Certificate GIA 1555331569

Diamond specifications and retailer prices

From $2,208 USD
₹210,245 INR
As of November 1, 2026
Save $3,865 USD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,073 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round 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 GIA 1555331569. Listed at 13 retailers as of October 30, 2026, with prices from $2,208 to $6,073, a $3,865 spread on the same certified stone. NZ Jewellers lists it at $6,073. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555331569
Dimensions6.42 × 6.48 × 3.98 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.42 mm6.48 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555331569
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: $6,073 USD|Low: $2,208 USD|High: $6,073 USD|Avg: $3,265 USD|+12.7%
NZ Jewellers
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
November 2, 2026
Retailer 9$2,208 USD
Retailer 4$2,329 USD
Retailer 5$2,394 USD
Retailer 3$2,601 USD
Retailer 14$2,669 USD
Retailer 2$2,795 USD
Retailer 12$2,840 USD
Retailer 13$3,047 USD
Retailer 7$3,087 USD
Retailer 8$3,217 USD
Retailer 6$3,545 USD
Retailer 11$3,570 USD
Retailer 10$4,858 USD
NZ Jewellers$6,073 USD

20 data points across 14 retailers

13 retailers$2,208 USD to $6,073 USD

A
Cheapest Retailer
-
$2,208 USD
₹210,245 INR
A
Retailer 2
-
$2,329 USD
View
Final sale: no returns
Retailer 3
-
$2,394 USD
HK$18,700 HKD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$2,601 USD
View
A
Retailer 5
-
$2,669 USD
View
A
Retailer 6
-
$2,795 USD
£2,201 GBP
View
A
Retailer 7
-
$2,840 USD
View
B+
Retailer 8
-
$3,047 USD
View
B+
Retailer 9
-
$3,087 USD
£2,431 GBP
View
B+
Retailer 10
-
$3,217 USD
€3,064 EUR
View
B+
Retailer 11
-
$3,570 USD
ZAR 57,680 ZAR
View
B
Retailer 12
-
$4,858 USD
£3,825 GBP
View
Most Expensive
B
NZ Jewellers
7cf64056-3761-44da-afd4-392c414da51f · Oct 30
$6,073 USD
View
12 more retailers have this diamond
Prices start from $2,208 USDSave up to $3,865 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.

A
1.02ct Round
$2,208 USD