CaratHunter
Plans
Oval|Natural|GIA

1.23ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 3565223785

Certificate GIA 3565223785

Diamond specifications and retailer prices

From HK$22,666 HKD
As of November 6, 2026
Save HK$29,602 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$52,268 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565223785. Listed at 21 retailers as of November 5, 2026, with prices from HK$22,666 to HK$52,268, a HK$29,602 spread on the same certified stone. NZ Jewellers lists it at HK$52,268. 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

1.23
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3565223785
Dimensions8.45 × 6.05 × 3.76 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.45 mm6.05 mm1.23 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565223785
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.2%

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$52,268 HKD|Low: HK$22,666 HKD|High: HK$52,268 HKD|Avg: HK$33,674 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
November 6, 2026
Retailer 15HK$22,666 HKD
Retailer 2HK$23,520 HKD
Retailer 12HK$26,396 HKD
Retailer 7HK$27,039 HKD
Retailer 9HK$28,536 HKD
Retailer 8HK$29,100 HKD
Retailer 3HK$30,002 HKD
Retailer 6HK$30,002 HKD
Retailer 13HK$30,386 HKD
Retailer 4HK$31,154 HKD
Retailer 5HK$34,618 HKD
Retailer 10HK$34,931 HKD
Retailer 11HK$36,616 HKD
Retailer 14HK$50,175 HKD
NZ JewellersHK$52,268 HKD

25 data points across 15 retailers

21 retailersHK$22,666 HKD to HK$52,268 HKD

A
Cheapest Retailer
-
HK$22,666 HKD
A
Retailer 2
-
HK$23,520 HKD
View
A
Retailer 3
-
HK$26,396 HKD
View
A
Retailer 4
-
HK$26,953 HKD
View
A
Retailer 5
-
HK$27,039 HKD
View
A
Retailer 6
-
HK$27,063 HKD
View
B+
Retailer 7
-
HK$27,541 HKD
View
B+
Retailer 8
-
HK$27,548 HKD
View
B+
Retailer 9
-
HK$27,690 HKD
View
Final sale: no returns
B+
Retailer 10
-
HK$28,536 HKD
View
B+
Retailer 11
-
HK$29,100 HKD
View
Retailer 12
-
HK$30,002 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$30,002 HKD
View
B+
Retailer 14
-
HK$30,386 HKD
View
B+
Retailer 15
-
HK$31,154 HKD
View
Retailer 16
-
HK$32,133 HKD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
HK$34,618 HKD
View
B+
Retailer 18
-
HK$34,931 HKD
View
B
Retailer 19
-
HK$36,616 HKD
View
B
Retailer 20
-
HK$50,175 HKD
View
Most Expensive
B
NZ Jewellers
9e5f1d90-6d72-43e7-a6ba-141f747fcc1f · Nov 5
HK$52,268 HKD
$6,669 USD
View
20 more retailers have this diamond
Prices start from HK$22,666 HKDSave up to HK$29,602 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
1.23ct Oval
HK$22,666 HKD