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Oval|Natural|GIA

1.20ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6565517832

Certificate GIA 6565517832

Diamond specifications and retailer prices

From HK$30,190 HKD
As of November 6, 2026
Save HK$38,552 HKD (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$68,742 HKD at NZ Jewellers · As of November 5, 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 D 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 6565517832. Listed at 26 retailers as of November 5, 2026, with prices from HK$30,190 to HK$68,742, a HK$38,552 spread on the same certified stone. NZ Jewellers lists it at HK$68,742. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.36°
Pavilion angle36.18°
OriginNatural
Grading LabGIA
CertificateGIA 6565517832
Dimensions8.11 × 5.77 × 3.68 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.11 mm5.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565517832
Side View
Table 63.0%Crown 41.36°Girdle: MED-VTKPavilion 36.18°Culet: NoneDepth 63.8%

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 6
Current: HK$68,742 HKD|Low: HK$29,994 HKD|High: HK$68,742 HKD|Avg: HK$42,347 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20HK$30,190 HKD
Retailer 17HK$30,456 HKD
Retailer 16HK$31,694 HKD
Retailer 7HK$33,466 HKD
Retailer 10HK$33,662 HKD
Retailer 18HK$34,861 HKD
Retailer 4HK$35,621 HKD
Retailer 2HK$38,278 HKD
Retailer 14HK$38,850 HKD
Retailer 3HK$39,453 HKD
Retailer 6HK$39,453 HKD
Retailer 9HK$39,453 HKD
Retailer 12HK$40,645 HKD
Retailer 8HK$41,436 HKD
Retailer 13HK$44,391 HKD
Retailer 5HK$45,606 HKD
Retailer 15HK$48,137 HKD
Retailer 11HK$57,401 HKD
Retailer 19HK$62,676 HKD
NZ JewellersHK$68,742 HKD

22 data points across 20 retailers

26 retailersHK$30,190 HKD to HK$68,742 HKD

B+
Cheapest Retailer
-
HK$30,190 HKD
A
Retailer 2
-
HK$30,456 HKD
View
B+
Retailer 3
-
HK$31,694 HKD
View
B+
Retailer 4
-
HK$33,466 HKD
View
B+
Retailer 5
-
HK$34,406 HKD
View
B+
Retailer 6
-
HK$34,861 HKD
View
B+
Retailer 7
-
HK$35,621 HKD
View
B+
Retailer 8
-
HK$36,413 HKD
View
Final sale: no returns
B+
Retailer 9
-
HK$37,110 HKD
View
B+
Retailer 10
-
HK$38,278 HKD
View
Retailer 11
-
HK$38,450 HKD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$38,850 HKD
View
Retailer 13
-
HK$39,187 HKD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
HK$39,453 HKD
View
Retailer 15
-
HK$39,453 HKD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$39,453 HKD
View
B
Retailer 17
-
HK$40,645 HKD
View
B
Retailer 18
-
HK$40,684 HKD
View
B
Retailer 19
-
HK$41,436 HKD
View
B
Retailer 20
-
HK$44,391 HKD
View
B
Retailer 21
-
HK$45,527 HKD
View
B
Retailer 22
-
HK$48,137 HKD
View
B
Retailer 23
-
HK$57,401 HKD
View
B
Retailer 24
-
HK$59,008 HKD
View
B
Retailer 25
-
HK$62,676 HKD
View
Most Expensive
B
NZ Jewellers
aa81593c-5bf3-4864-94fd-4c6571132952 · Nov 5
HK$68,742 HKD
$8,771 USD
View
25 more retailers have this diamond
Prices start from HK$30,190 HKDSave up to HK$38,552 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$30,190 HKD