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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5563326333

Certificate GIA 5563326333

Diamond specifications and retailer prices

From $3,258 SGD
HK$19,900 HKD
As of November 1, 2026
Save $4,270 SGD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,528 SGD at NZ Jewellers · As of October 27, 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 5563326333. Listed at 20 retailers as of October 27, 2026, with prices from $3,258 to $7,528, a $4,270 spread on the same certified stone. NZ Jewellers lists it at $7,528. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563326333
Dimensions6.43 × 6.46 × 4.01 mm
L/W Ratio1.00
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
6.43 mm6.46 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563326333
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $7,528 SGD|Low: $3,225 SGD|High: $7,528 SGD|Avg: $4,714 SGD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 16$3,258 SGD
Retailer 19$3,555 SGD
Retailer 14$3,835 SGD
Retailer 21$3,925 SGD
Retailer 3$3,988 SGD
Retailer 11$4,169 SGD
Retailer 17$4,182 SGD
Retailer 8$4,206 SGD
Retailer 5$4,321 SGD
Retailer 7$4,321 SGD
Retailer 4$4,488 SGD
Retailer 12$4,506 SGD
Retailer 10$4,527 SGD
Retailer 9$4,621 SGD
Retailer 6$4,633 SGD
Retailer 22$4,985 SGD
Retailer 2$5,006 SGD
Retailer 20$5,262 SGD
Retailer 13$5,350 SGD
Retailer 15$5,717 SGD
Retailer 18$7,265 SGD
NZ Jewellers$7,528 SGD

33 data points across 22 retailers

20 retailers$3,258 SGD to $7,528 SGD

A
Cheapest Retailer
-
$3,258 SGD
HK$19,900 HKD
A
Retailer 2
-
$3,555 SGD
$2,780 USD
View
B+
Retailer 3
-
$3,835 SGD
$2,999 USD
View
B+
Retailer 4
-
$3,925 SGD
$3,069 USD
View
B+
Retailer 5
-
$4,169 SGD
$3,260 USD
View
B+
Retailer 6
-
$4,182 SGD
£2,575 GBP
View
B+
Retailer 7
-
$4,206 SGD
$3,289 USD
View
B+
Retailer 8
-
$4,321 SGD
$3,379 USD
View
B+
Retailer 9
-
$4,321 SGD
$3,379 USD
View
B+
Retailer 10
-
$4,488 SGD
$3,509 USD
View
Retailer 11
-
$4,506 SGD
$3,523 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$4,527 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$4,621 SGD
$3,613 USD
View
Retailer 14
-
$4,633 SGD
A$5,573 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$4,985 SGD
$3,898 USD
View
B+
Retailer 16
-
$5,006 SGD
€3,728 EUR
View
B
Retailer 17
-
$5,262 SGD
ZAR 66,465 ZAR
View
Price last confirmed 7 days ago
B
Retailer 18
-
$5,350 SGD
£3,294 GBP
View
B
Retailer 19
-
$7,265 SGD
£4,473 GBP
View
Most Expensive
B
NZ Jewellers
d8dd0dd2-eea3-434b-bef5-4202030e4699 · Oct 27
$7,528 SGD
$5,886 USD
View
19 more retailers have this diamond
Prices start from $3,258 SGDSave up to $4,270 SGD

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
$3,258 SGD