Oval|Natural|GIA

0.62ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1539640406

Certificate GIA 1539640406

Diamond specifications and retailer prices

From HK$6,238 HKD
$795 USD
As of October 27, 2026
Save HK$10,710 HKD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,948 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.62ct natural oval diamond

This 0.62ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539640406. Listed at 13 retailers as of October 27, 2026, with prices from HK$6,238 to HK$16,948, a HK$10,710 spread on the same certified stone. NZ Jewellers lists it at HK$16,948. 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

0.62
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539640406
Dimensions6.60 × 4.76 × 3.05 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather
Top View
6.60 mm4.76 mm0.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1539640406
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.1%

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: Oct 27
Current: HK$16,948 HKD|Low: HK$5,406 HKD|High: HK$16,948 HKD|Avg: HK$7,899 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
October 28, 2026
Retailer 3HK$5,406 HKD
Retailer 12HK$5,406 HKD
Retailer 13HK$5,610 HKD
Retailer 4HK$6,238 HKD
Retailer 11HK$6,238 HKD
Retailer 6HK$6,641 HKD
Retailer 2HK$6,671 HKD
Retailer 7HK$6,826 HKD
Retailer 8HK$7,645 HKD
Retailer 9HK$8,050 HKD
Retailer 5HK$8,127 HKD
Retailer 10HK$12,496 HKD
NZ JewellersHK$16,948 HKD

30 data points across 13 retailers

13 retailersHK$6,238 HKD to HK$16,948 HKD

Retailer 1
-
HK$5,406 HKD
$689 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$5,406 HKD
$689 USD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$5,610 HKD
$715 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$6,238 HKD
$795 USD
View
Retailer 5
-
HK$6,238 HKD
$795 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$6,641 HKD
£666 GBP
View
B+
Retailer 7
-
HK$6,671 HKD
£669 GBP
View
Retailer 8
-
HK$6,826 HKD
$870 USD
View
Price last confirmed 5 days ago
B
Retailer 9
-
HK$7,645 HKD
€928 EUR
View
Retailer 10
-
HK$8,050 HKD
ZAR 16,576 ZAR
View
Price last confirmed 7 days ago
Retailer 11
-
HK$8,127 HKD
A$1,593 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
HK$12,496 HKD
£1,254 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
6be7301b-23a7-4f7e-99c3-45a47717ac80 · Oct 27
HK$16,948 HKD
$2,160 USD
View
12 more retailers have this diamond
Prices start from HK$6,238 HKDSave up to HK$10,710 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+
0.62ct Oval
HK$6,238 HKD