Round|Natural|GIA

1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6532107777

Certificate GIA 6532107777

Diamond specifications and retailer prices

From $2,304 USD
HK$18,000 HKD
As of November 1, 2026
Save $2,895 USD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,610 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 6532107777. Listed at 20 retailers as of October 29, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6532107777
Dimensions6.43 × 6.39 × 4.01 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532107777
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.5%

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: Nov 1
Current: $2,975 USD|Low: $2,291 USD|High: $5,234 USD|Avg: $3,204 USD|-1.2%
Retailer 1
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$2,304 USD
Retailer 9$2,769 USD
Retailer 18$2,770 USD
Retailer 8$2,830 USD
Retailer 16$2,830 USD
Retailer 2$2,854 USD
Retailer 1$2,975 USD
Retailer 6$3,092 USD
Retailer 7$3,092 USD
Retailer 11$3,185 USD
Retailer 10$3,208 USD
Retailer 17$3,211 USD
Retailer 4$3,235 USD
Retailer 3$3,304 USD
Retailer 5$3,568 USD
Retailer 12$3,605 USD
Retailer 13$3,801 USD
Retailer 15$5,199 USD

31 data points across 18 retailers

20 retailers$2,304 USD to $5,199 USD

A
Cheapest Retailer
-
$2,304 USD
HK$18,000 HKD
A
Retailer 2
-
$2,769 USD
View
A
Retailer 3
-
$2,770 USD
View
A
Retailer 4
-
$2,830 USD
View
B+
Retailer 5
-
$2,830 USD
View
B+
Retailer 6
-
$2,854 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,975 USD
£2,343 GBP
View
Retailer 8
-
$3,092 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$3,092 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$3,185 USD
£2,508 GBP
View
B+
Retailer 11
-
$3,208 USD
SGD 4,335 SGD
View
Retailer 12
-
$3,211 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$3,235 USD
View
Retailer 14
-
$3,304 USD
A$5,083 AUD
View
Price last confirmed 25 days ago
Retailer 15
-
$3,568 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$3,605 USD
€3,433 EUR
View
Retailer 17
-
$3,715 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
$3,801 USD
ZAR 61,407 ZAR
View
B
Retailer 19
-
$5,199 USD
£4,094 GBP
View
Most Expensive
NZ Jewellers
bd129b53-c664-4686-b073-120bdc5baef3 · Sep 19
$5,610 USD
View
Price last confirmed 43 days ago
19 more retailers have this diamond
Prices start from $2,304 USDSave up to $2,895 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
1.03ct Round
$2,304 USD