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Oval|Natural|GIA

1.31ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 1568111422

Certificate GIA 1568111422

Diamond specifications and retailer prices

From HK$35,164 HKD
$4,482 USD
As of October 30, 2026
Save HK$32,834 HKD (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$67,999 HKD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568111422. Listed at 8 retailers as of October 30, 2026, with prices from HK$35,164 to HK$67,999, a HK$32,834 spread on the same certified stone. NZ Jewellers lists it at HK$67,999. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.44°
OriginNatural
Grading LabGIA
CertificateGIA 1568111422
Dimensions9.01 × 5.97 × 3.72 mm
L/W Ratio1.51
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather
Top View
9.01 mm5.97 mm1.31 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568111422
Side View
Table 64.0%Crown 34.44°GirdlePavilionCulet: NoneDepth 62.4%

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: Oct 30
Current: HK$67,999 HKD|Low: HK$34,796 HKD|High: HK$68,336 HKD|Avg: HK$46,014 HKD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8HK$35,164 HKD
Retailer 2HK$38,185 HKD
Retailer 4HK$38,522 HKD
Retailer 5HK$39,025 HKD
Retailer 6HK$39,025 HKD
Retailer 7HK$39,345 HKD
Retailer 3HK$62,494 HKD
NZ JewellersHK$67,999 HKD

36 data points across 8 retailers

8 retailersHK$35,164 HKD to HK$67,999 HKD

A
Cheapest Retailer
-
HK$35,164 HKD
$4,482 USD
B+
Retailer 2
-
HK$38,185 HKD
£3,832 GBP
View
B+
Retailer 3
-
HK$38,522 HKD
$4,910 USD
View
B+
Retailer 4
-
HK$39,025 HKD
$4,974 USD
View
B+
Retailer 5
-
HK$39,025 HKD
$4,974 USD
View
Retailer 6
-
HK$39,345 HKD
A$7,715 AUD
View
Price last confirmed 21 days ago
B
Retailer 7
-
HK$62,494 HKD
£6,272 GBP
View
Most Expensive
B
NZ Jewellers
d45149df-e8c1-4c1e-99e6-36c548428bc0 · Oct 30
HK$67,999 HKD
$8,667 USD
View
7 more retailers have this diamond
Prices start from HK$35,164 HKDSave up to HK$32,834 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
1.31ct Oval
HK$35,164 HKD