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Oval|Natural|GIA

2.20ct K SI1 Oval Natural Diamond

ID • K/SI1 • GIA 66

Certificate GIA 66

Diamond specifications and retailer prices

From HK$71,367 HKD
As of November 6, 2026
Save HK$18,473 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$89,840 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.2ct natural oval diamond

This 2.2ct natural oval sits in the two to three 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. Listed at 3 retailers as of November 5, 2026, with prices from HK$71,367 to HK$89,840, a HK$18,473 spread on the same certified stone. Blue Nile lists it at HK$89,840. 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

2.20
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 66
Dimensions10.15 × 7.25 × 4.52 mm
L/W Ratio1.40
Top View
10.15 mm7.25 mm2.20 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 66
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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 6
Current: HK$89,840 HKD|Low: HK$71,367 HKD|High: HK$89,840 HKD|Avg: HK$78,409 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2HK$71,367 HKD
Retailer 4HK$77,183 HKD
Retailer 3HK$80,960 HKD
Blue NileHK$89,840 HKD

2 data points across 4 retailers

3 retailersHK$71,367 HKD to HK$89,840 HKD

B+
Cheapest Retailer
-
HK$71,367 HKD
B+
Retailer 2
-
HK$77,183 HKD
View
Most Expensive
B
Blue Nile
27188274 · Nov 5
HK$89,840 HKD
$11,463 USD
View
2 more retailers have this diamond
Prices start from HK$71,367 HKDSave up to HK$18,473 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+
2.20ct Oval
HK$71,367 HKD