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Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6531076270

Certificate GIA 6531076270

Diamond specifications and retailer prices

From HK$18,653 HKD
As of November 6, 2026
Save HK$25,260 HKD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$46,092 HKD at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531076270. Listed at 24 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531076270
Dimensions8.21 × 5.85 × 3.70 mm
L/W Ratio1.40
Top View
8.21 mm5.85 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531076270
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 37.6°Culet: NoneDepth 63.2%

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 6
Current: HK$20,722 HKD|Low: HK$18,653 HKD|High: HK$44,054 HKD|Avg: HK$26,100 HKD|-3.5%
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
Retailer 19
November 6, 2026
Retailer 16HK$18,653 HKD
Retailer 11HK$20,103 HKD
Retailer 1HK$20,722 HKD
Retailer 6HK$20,793 HKD
Retailer 17HK$21,208 HKD
Retailer 7HK$21,294 HKD
Retailer 10HK$22,086 HKD
Retailer 4HK$22,235 HKD
Retailer 18HK$22,854 HKD
Retailer 8HK$23,238 HKD
Retailer 14HK$23,434 HKD
Retailer 19HK$23,645 HKD
Retailer 12HK$23,959 HKD
Retailer 15HK$25,456 HKD
Retailer 3HK$28,058 HKD
Retailer 9HK$30,393 HKD
Retailer 2HK$32,133 HKD
Retailer 13HK$37,612 HKD
Retailer 5HK$43,913 HKD

24 data points across 19 retailers

24 retailersHK$18,653 HKD to HK$43,913 HKD

A
Cheapest Retailer
-
HK$18,653 HKD
Retailer 2
-
HK$20,103 HKD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
HK$20,722 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$20,793 HKD
View
B+
Retailer 5
-
HK$21,208 HKD
View
B+
Retailer 6
-
HK$21,294 HKD
View
B+
Retailer 7
-
HK$22,086 HKD
View
B+
Retailer 8
-
HK$22,235 HKD
View
B+
Retailer 9
-
HK$22,854 HKD
View
B+
Retailer 10
-
HK$23,238 HKD
View
B+
Retailer 11
-
HK$23,434 HKD
View
B+
Retailer 12
-
HK$23,645 HKD
View
B+
Retailer 13
-
HK$23,959 HKD
View
B+
Retailer 14
-
HK$25,456 HKD
View
B
Retailer 15
-
HK$26,122 HKD
View
Retailer 16
-
HK$26,914 HKD
View
Price last confirmed 17 days ago
Retailer 17
-
HK$27,180 HKD
View
Price last confirmed 45 days ago
Retailer 18
-
HK$27,948 HKD
View
Price last confirmed 34 days ago
B
Retailer 19
-
HK$28,058 HKD
View
B
Retailer 20
-
HK$30,393 HKD
View
B
Retailer 21
-
HK$32,133 HKD
View
B
Retailer 22
-
HK$37,612 HKD
View
B
Retailer 23
-
HK$43,913 HKD
View
Most Expensive
NZ Jewellers
7fa7e1fe-9449-452b-801e-7bc8f3cded03 · Sep 19
HK$46,092 HKD
$5,881 USD
View
Price last confirmed 48 days ago
23 more retailers have this diamond
Prices start from HK$18,653 HKDSave up to HK$25,260 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$18,653 HKD