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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2566223748

Certificate GIA 2566223748

Diamond specifications and retailer prices

From HK$20,888 HKD
As of October 30, 2026
Save HK$29,231 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$50,119 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566223748. Listed at 20 retailers as of October 28, 2026, with prices from HK$20,888 to HK$50,119, a HK$29,231 spread on the same certified stone. Queensmith lists it at HK$50,119. 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

1.20
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566223748
Dimensions8.22 × 5.95 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Natural
Top View
8.22 mm5.95 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566223748
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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: Oct 30
Current: HK$50,119 HKD|Low: HK$20,888 HKD|High: HK$50,518 HKD|Avg: HK$31,021 HKD|+2.1%
Queensmith
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3HK$20,888 HKD
Retailer 2HK$22,150 HKD
Retailer 11HK$24,681 HKD
Retailer 8HK$25,263 HKD
Retailer 6HK$25,334 HKD
Retailer 5HK$25,789 HKD
Retailer 12HK$27,713 HKD
Retailer 4HK$27,946 HKD
Retailer 16HK$27,946 HKD
Retailer 17HK$29,021 HKD
Retailer 9HK$29,084 HKD
Retailer 13HK$29,204 HKD
Retailer 10HK$29,314 HKD
Retailer 7HK$29,657 HKD
Retailer 18HK$32,246 HKD
Retailer 15HK$32,664 HKD
Retailer 14HK$46,980 HKD
Retailer 19HK$48,683 HKD
QueensmithHK$50,119 HKD

22 data points across 19 retailers

20 retailersHK$20,888 HKD to HK$50,119 HKD

A
Cheapest Retailer
-
HK$20,888 HKD
A
Retailer 2
-
HK$22,150 HKD
₹268,877 INR
View
A
Retailer 3
-
HK$24,681 HKD
SGD 4,251 SGD
View
A
Retailer 4
-
HK$25,263 HKD
$3,220 USD
View
A
Retailer 5
-
HK$25,334 HKD
$3,229 USD
View
A
Retailer 6
-
HK$25,789 HKD
$3,287 USD
View
Final sale: no returns
A
Retailer 7
-
HK$26,118 HKD
$3,329 USD
View
A
Retailer 8
-
HK$27,713 HKD
£2,781 GBP
View
B+
Retailer 9
-
HK$27,946 HKD
$3,562 USD
View
B+
Retailer 10
-
HK$27,946 HKD
$3,562 USD
View
B+
Retailer 11
-
HK$29,021 HKD
$3,699 USD
View
B+
Retailer 12
-
HK$29,084 HKD
$3,707 USD
View
B+
Retailer 13
-
HK$29,204 HKD
£2,931 GBP
View
B+
Retailer 14
-
HK$29,314 HKD
SGD 5,049 SGD
View
B+
Retailer 15
-
HK$29,657 HKD
$3,780 USD
View
B+
Retailer 16
-
HK$32,246 HKD
$4,110 USD
View
B+
Retailer 17
-
HK$32,664 HKD
€3,965 EUR
View
B
Retailer 18
-
HK$46,980 HKD
£4,715 GBP
View
B
Retailer 19
-
HK$48,683 HKD
$6,205 USD
View
Most Expensive
B
Queensmith
2566223748 · Oct 28
HK$50,119 HKD
£5,030 GBP
View
19 more retailers have this diamond
Prices start from HK$20,888 HKDSave up to HK$29,231 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
1.20ct Oval
HK$20,888 HKD