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Oval|Natural|GIA

1.54ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2245034437

Certificate GIA 2245034437

Diamond specifications and retailer prices

From HK$34,171 HKD
As of November 5, 2026
Save HK$22,838 HKD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$64,839 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.54ct natural oval diamond

This 1.54ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245034437. Listed at 10 retailers as of November 2, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.54
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245034437
Dimensions8.81 × 6.33 × 4.10 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
8.81 mm6.33 mm1.54 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245034437
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

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$35,237 HKD|Low: HK$33,858 HKD|High: HK$59,987 HKD|Avg: HK$43,029 HKD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5HK$34,171 HKD
Retailer 1HK$35,237 HKD
Retailer 2HK$40,347 HKD
Retailer 4HK$43,999 HKD
Retailer 3HK$57,009 HKD

43 data points across 5 retailers

10 retailersHK$34,171 HKD to HK$57,009 HKD

B+
Cheapest Retailer
-
HK$34,171 HKD
B+
Retailer 2
-
HK$35,237 HKD
View
Retailer 3
-
HK$37,220 HKD
View
Price last confirmed 38 days ago
Retailer 4
-
HK$37,220 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$37,220 HKD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$40,347 HKD
View
Retailer 7
-
HK$42,941 HKD
View
Price last confirmed 38 days ago
B
Retailer 8
-
HK$43,999 HKD
View
B
Retailer 9
-
HK$57,009 HKD
View
Most Expensive
NZ Jewellers
7b5bde94-d37c-42e7-9af4-99289232ae49 · Sep 30
HK$64,839 HKD
$8,273 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from HK$34,171 HKDSave up to HK$22,838 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+
1.54ct Oval
HK$34,171 HKD