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Oval|Natural|GIA

1.54ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6551236116

Certificate GIA 6551236116

Diamond specifications and retailer prices

From HK$42,186 HKD
$5,377 USD
As of November 1, 2026
Save HK$36,480 HKD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$89,308 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551236116. Listed at 15 retailers as of November 1, 2026, with a 86% 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

1.54
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551236116
Dimensions9.10 × 6.48 × 4.02 mm
L/W Ratio1.40
Key to symbols
Crystal, Feather, Pinpoint
Top View
9.10 mm6.48 mm1.54 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551236116
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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: Nov 1
Current: HK$51,730 HKD|Low: HK$40,931 HKD|High: HK$79,623 HKD|Avg: HK$51,896 HKD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$42,186 HKD
Retailer 6HK$42,414 HKD
Retailer 5HK$44,658 HKD
Retailer 7HK$45,026 HKD
Retailer 3HK$51,214 HKD
Retailer 1HK$51,730 HKD
Retailer 2HK$58,325 HKD
Retailer 4HK$78,666 HKD

40 data points across 8 retailers

15 retailersHK$42,186 HKD to HK$78,666 HKD

B+
Cheapest Retailer
-
HK$42,186 HKD
$5,377 USD
B+
Retailer 2
-
HK$42,414 HKD
$5,406 USD
View
B+
Retailer 3
-
HK$44,658 HKD
$5,692 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$45,026 HKD
$5,739 USD
View
B+
Retailer 5
-
HK$47,388 HKD
$6,040 USD
View
B+
Retailer 6
-
HK$47,685 HKD
$6,078 USD
View
Retailer 7
-
HK$48,377 HKD
$6,166 USD
View
Price last confirmed 34 days ago
Retailer 8
-
HK$48,377 HKD
$6,166 USD
View
Price last confirmed 33 days ago
Retailer 9
-
HK$48,377 HKD
$6,166 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
HK$51,214 HKD
£5,140 GBP
View
B+
Retailer 11
-
HK$51,730 HKD
£5,192 GBP
View
Retailer 12
-
HK$55,822 HKD
$7,115 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
HK$58,325 HKD
€7,080 EUR
View
B
Retailer 14
-
HK$78,666 HKD
£7,895 GBP
View
Most Expensive
NZ Jewellers
9e329d06-ad23-4955-a527-40bc3b441a4b · Sep 30
HK$89,308 HKD
$11,383 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from HK$42,186 HKDSave up to HK$36,480 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$42,186 HKD