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Oval|Natural|GIA

0.45ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 2556865671

Certificate GIA 2556865671

Diamond specifications and retailer prices

From HK$2,967 HKD
SGD 511 SGD
As of November 1, 2026
Save HK$829 HKD (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$3,796 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-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 2556865671. Listed at 2 retailers as of November 1, 2026, with prices from HK$2,967 to HK$3,796, a HK$829 spread on the same certified stone. 77 Diamonds lists it at HK$3,796. 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

0.45
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556865671
Dimensions5.78 × 4.38 × 2.83 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Knot
Top View
5.78 mm4.38 mm0.45 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556865671
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$3,796 HKD|Low: HK$2,967 HKD|High: HK$3,796 HKD|Avg: HK$3,574 HKD|+3.3%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2HK$2,967 HKD
77 DiamondsHK$3,796 HKD

31 data points across 2 retailers

2 retailersHK$2,967 HKD to HK$3,796 HKD

B+
Cheapest Retailer
-
HK$2,967 HKD
SGD 511 SGD
Most Expensive
B
77 Diamonds
OVCPDVEX8TTZ · Nov 2
HK$3,796 HKD
£381 GBP
View
1 more retailer has this diamond
Prices start from HK$2,967 HKDSave up to HK$829 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+
0.45ct Oval
HK$2,967 HKD