Oval|Natural|GIA

1.30ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 3545264379

Certificate GIA 3545264379

Diamond specifications and retailer prices

From HK$35,974 HKD
$4,585 USD
As of November 2, 2026
Save HK$43,711 HKD (55%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$79,685 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F 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 3545264379. Listed at 27 retailers as of October 30, 2026, with a 122% 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

1.30
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 3545264379
Dimensions8.47 × 6.06 × 3.93 mm
L/W Ratio1.40
Top View
8.47 mm6.06 mm1.30 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545264379
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$79,685 HKD|Low: HK$35,974 HKD|High: HK$79,685 HKD|Avg: HK$48,608 HKD
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
November 2, 2026
Retailer 4HK$35,974 HKD
Retailer 7HK$37,646 HKD
Retailer 5HK$38,344 HKD
Retailer 16HK$39,835 HKD
Retailer 6HK$40,407 HKD
Retailer 12HK$43,161 HKD
Retailer 13HK$43,161 HKD
Retailer 14HK$43,161 HKD
Retailer 8HK$44,974 HKD
Retailer 9HK$46,470 HKD
Retailer 2HK$46,470 HKD
Retailer 15HK$49,799 HKD
Retailer 11HK$58,535 HKD
Retailer 3HK$68,307 HKD
Retailer 10HK$70,190 HKD
NZ JewellersHK$79,685 HKD

28 data points across 16 retailers

27 retailersHK$35,974 HKD to HK$79,685 HKD

B+
Cheapest Retailer
-
HK$35,974 HKD
$4,585 USD
B+
Retailer 2
-
HK$37,646 HKD
$4,798 USD
View
B+
Retailer 3
-
HK$38,344 HKD
$4,887 USD
View
B+
Retailer 4
-
HK$39,835 HKD
$5,077 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$40,407 HKD
$5,150 USD
View
B
Retailer 6
-
HK$42,658 HKD
$5,437 USD
View
Retailer 7
-
HK$43,161 HKD
$5,501 USD
View
Price last confirmed 34 days ago
Retailer 8
-
HK$43,161 HKD
$5,501 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
HK$43,161 HKD
$5,501 USD
View
B+
Retailer 10
-
HK$43,161 HKD
$5,501 USD
View
Retailer 11
-
HK$43,161 HKD
$5,501 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
HK$43,161 HKD
$5,501 USD
View
B+
Retailer 13
-
HK$44,974 HKD
$5,732 USD
View
B+
Retailer 14
-
HK$46,470 HKD
£4,663 GBP
View
B+
Retailer 15
-
HK$46,470 HKD
£4,664 GBP
View
B
Retailer 16
-
HK$47,592 HKD
$6,066 USD
View
B
Retailer 17
-
HK$48,018 HKD
$6,120 USD
View
B
Retailer 18
-
HK$48,018 HKD
$6,120 USD
View
B
Retailer 19
-
HK$49,587 HKD
$6,320 USD
View
Retailer 20
-
HK$49,799 HKD
$6,347 USD
View
Price last confirmed 34 days ago
Retailer 21
-
HK$49,799 HKD
$6,347 USD
View
Price last confirmed 26 days ago
B
Retailer 22
-
HK$49,799 HKD
$6,347 USD
View
B
Retailer 23
-
HK$58,535 HKD
ZAR 120,524 ZAR
View
B
Retailer 24
-
HK$68,307 HKD
$8,706 USD
View
B
Retailer 25
-
HK$70,190 HKD
£7,044 GBP
View
B
Retailer 26
-
HK$79,685 HKD
$10,156 USD
View
Most Expensive
NZ Jewellers
8009c6a3-2e2a-4a17-95ce-53ddc73dfab7 · Oct 6
HK$79,685 HKD
$10,156 USD
View
Price last confirmed 27 days ago
26 more retailers have this diamond
Prices start from HK$35,974 HKDSave up to HK$43,711 HKD

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+
1.30ct Oval
HK$35,974 HKD