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Oval|Natural|GIA

1.20ct F SI2 Oval Natural Diamond

ID • F/SI2 • GIA 6545221971

Certificate GIA 6545221971

Diamond specifications and retailer prices

From HK$17,173 HKD
As of November 1, 2026
Save HK$28,562 HKD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$47,200 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545221971. Listed at 18 retailers as of October 28, 2026, with a 166% 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

1.20
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545221971
Dimensions8.56 × 6.06 × 3.71 mm
L/W Ratio1.41
Top View
8.56 mm6.06 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545221971
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.2%

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: HK$47,200 HKD|Low: HK$17,173 HKD|High: HK$47,200 HKD|Avg: HK$26,921 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 14HK$17,173 HKD
Retailer 3HK$17,313 HKD
Retailer 11HK$18,047 HKD
Retailer 12HK$22,323 HKD
Retailer 4HK$22,580 HKD
Retailer 6HK$22,580 HKD
Retailer 16HK$23,443 HKD
Retailer 2HK$23,572 HKD
Retailer 7HK$23,885 HKD
Retailer 10HK$24,010 HKD
Retailer 8HK$24,635 HKD
Retailer 5HK$26,048 HKD
Retailer 9HK$26,279 HKD
Retailer 13HK$37,754 HKD
Retailer 15HK$45,735 HKD
NZ JewellersHK$47,200 HKD

25 data points across 16 retailers

18 retailersHK$17,173 HKD to HK$45,735 HKD

A
Cheapest Retailer
-
HK$17,173 HKD
A
Retailer 2
-
HK$17,313 HKD
SGD 2,982 SGD
View
A
Retailer 3
-
HK$18,047 HKD
₹219,076 INR
View
A
Retailer 4
-
HK$21,372 HKD
$2,724 USD
View
A
Retailer 5
-
HK$22,323 HKD
£2,240 GBP
View
Retailer 6
-
HK$22,580 HKD
$2,878 USD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$22,580 HKD
$2,878 USD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$23,443 HKD
$2,988 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
HK$23,499 HKD
A$4,608 AUD
View
B+
Retailer 10
-
HK$23,572 HKD
$3,004 USD
View
B+
Retailer 11
-
HK$23,885 HKD
SGD 4,114 SGD
View
B+
Retailer 12
-
HK$24,010 HKD
£2,410 GBP
View
B+
Retailer 13
-
HK$24,635 HKD
$3,140 USD
View
Retailer 14
-
HK$26,048 HKD
$3,320 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
HK$26,279 HKD
€3,190 EUR
View
B
Retailer 16
-
HK$37,754 HKD
£3,789 GBP
View
B
Retailer 17
-
HK$45,735 HKD
£4,590 GBP
View
Most Expensive
NZ Jewellers
4727aa7b-ba50-4c33-b200-70c87e44815b · Oct 17
HK$47,200 HKD
$6,016 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from HK$17,173 HKDSave up to HK$28,562 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.

A
1.20ct Oval
HK$17,173 HKD