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Oval|Natural|GIA

0.80ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6451921357

Certificate GIA 6451921357

Diamond specifications and retailer prices

From HK$8,449 HKD
As of November 7, 2026
Save HK$20,393 HKD (71%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$28,842 HKD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-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 6451921357. Listed at 26 retailers as of November 7, 2026, with prices from HK$8,449 to HK$28,842, a HK$20,393 spread on the same certified stone. NZ Jewellers lists it at HK$28,842. 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

0.80
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6451921357
Dimensions7.03 × 5.00 × 3.32 mm
L/W Ratio1.41
Top View
7.03 mm5.00 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6451921357
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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 7
Current: HK$28,842 HKD|Low: HK$8,449 HKD|High: HK$28,842 HKD|Avg: HK$13,858 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
Retailer 21
Retailer 22
November 7, 2026
Retailer 16HK$8,449 HKD
Retailer 6HK$8,621 HKD
Retailer 3HK$10,737 HKD
Retailer 15HK$10,910 HKD
Retailer 5HK$11,560 HKD
Retailer 11HK$11,827 HKD
Retailer 14HK$11,827 HKD
Retailer 21HK$12,015 HKD
Retailer 13HK$12,281 HKD
Retailer 12HK$12,375 HKD
Retailer 19HK$12,673 HKD
Retailer 2HK$12,838 HKD
Retailer 10HK$12,885 HKD
Retailer 9HK$12,987 HKD
Retailer 20HK$13,057 HKD
Retailer 8HK$13,645 HKD
Retailer 18HK$14,922 HKD
Retailer 17HK$14,946 HKD
Retailer 7HK$16,145 HKD
Retailer 22HK$17,485 HKD
Retailer 4HK$20,722 HKD
NZ JewellersHK$28,842 HKD

24 data points across 22 retailers

26 retailersHK$8,449 HKD to HK$28,842 HKD

A
Cheapest Retailer
-
HK$8,449 HKD
A
Retailer 2
-
HK$8,621 HKD
View
B+
Retailer 3
-
HK$10,737 HKD
View
B+
Retailer 4
-
HK$10,910 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,403 HKD
View
B+
Retailer 6
-
HK$11,560 HKD
View
B+
Retailer 7
-
HK$11,827 HKD
View
B+
Retailer 8
-
HK$11,827 HKD
View
B+
Retailer 9
-
HK$12,015 HKD
View
B
Retailer 10
-
HK$12,281 HKD
View
B
Retailer 11
-
HK$12,375 HKD
View
B
Retailer 12
-
HK$12,673 HKD
View
B
Retailer 13
-
HK$12,838 HKD
View
B
Retailer 14
-
HK$12,885 HKD
View
B
Retailer 15
-
HK$12,987 HKD
View
B
Retailer 16
-
HK$13,057 HKD
View
B+
Retailer 17
-
HK$13,488 HKD
View
B
Retailer 18
-
HK$13,645 HKD
View
B
Retailer 19
-
HK$14,922 HKD
View
B
Retailer 20
-
HK$14,946 HKD
View
Retailer 21
-
HK$15,455 HKD
View
Price last confirmed 33 days ago
B
Retailer 22
-
HK$16,145 HKD
View
B
Retailer 23
-
HK$16,639 HKD
View
B
Retailer 24
-
HK$17,485 HKD
View
B
Retailer 25
-
HK$20,722 HKD
View
Most Expensive
B
NZ Jewellers
0d7b2ace-7684-48ae-9fc6-d3faf7ea19ea · Nov 7
HK$28,842 HKD
$3,680 USD
View
25 more retailers have this diamond
Prices start from HK$8,449 HKDSave up to HK$20,393 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
0.80ct Oval
HK$8,449 HKD