Oval|Natural|GIA

1.31ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6532458963

Certificate GIA 6532458963

Diamond specifications and retailer prices

From HK$21,710 HKD
As of November 5, 2026
Save HK$16,027 HKD (42%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$47,189 HKD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.31ct natural oval diamond

This 1.31ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532458963. Listed at 26 retailers as of November 1, 2026, with a 74% 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

1.31
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532458963
Dimensions8.37 × 5.98 × 3.86 mm
L/W Ratio1.40
Top View
8.37 mm5.98 mm1.31 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532458963
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

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: Nov 5
Current: HK$47,189 HKD|Low: HK$21,710 HKD|High: HK$47,189 HKD|Avg: HK$27,295 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
November 6, 2026
Retailer 4HK$21,710 HKD
Retailer 2HK$21,898 HKD
Retailer 3HK$22,572 HKD
Retailer 10HK$22,572 HKD
Retailer 9HK$23,442 HKD
Retailer 5HK$23,888 HKD
Retailer 11HK$24,429 HKD
Retailer 12HK$26,044 HKD
Retailer 7HK$26,404 HKD
Retailer 6HK$27,548 HKD
Retailer 8HK$37,737 HKD
NZ JewellersHK$47,189 HKD

29 data points across 12 retailers

26 retailersHK$21,710 HKD to HK$37,737 HKD

B+
Cheapest Retailer
-
HK$21,710 HKD
B+
Retailer 2
-
HK$21,898 HKD
View
Retailer 3
-
HK$22,572 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$22,572 HKD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$22,572 HKD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$22,572 HKD
View
Price last confirmed 27 days ago
Retailer 7
-
HK$22,572 HKD
View
Price last confirmed 12 days ago
Retailer 8
-
HK$22,572 HKD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$22,572 HKD
View
Price last confirmed 25 days ago
Retailer 10
-
HK$22,666 HKD
View
Price last confirmed 71 days ago
Retailer 11
-
HK$23,442 HKD
View
Price last confirmed 38 days ago
Retailer 12
-
HK$23,442 HKD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
HK$23,888 HKD
View
B+
Retailer 14
-
HK$24,429 HKD
View
Retailer 15
-
HK$26,044 HKD
View
Price last confirmed 59 days ago
Retailer 16
-
HK$26,044 HKD
View
Price last confirmed 25 days ago
Retailer 17
-
HK$26,044 HKD
View
Price last confirmed 38 days ago
Retailer 18
-
HK$26,044 HKD
View
Price last confirmed 14 days ago
Retailer 19
-
HK$26,044 HKD
View
Price last confirmed 28 days ago
B
Retailer 20
-
HK$26,404 HKD
View
B
Retailer 21
-
HK$27,548 HKD
View
B
Retailer 22
-
HK$37,737 HKD
View
Retailer 23
-
HK$47,189 HKD
View
Price last confirmed 14 days ago
Retailer 24
-
HK$47,189 HKD
View
Price last confirmed 28 days ago
Retailer 25
-
HK$47,189 HKD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
5ac1b861-1fc8-40d6-b8ca-f57056cd2b6c · Oct 11
HK$47,189 HKD
$6,021 USD
View
Price last confirmed 26 days ago
25 more retailers have this diamond
Prices start from HK$21,710 HKDSave up to HK$16,027 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+
1.31ct Oval
HK$21,710 HKD