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Radiant|Natural|GIA

0.90ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 1453352878

Certificate GIA 1453352878

Diamond specifications and retailer prices

From HK$12,947 HKD
As of November 5, 2026
Save HK$14,382 HKD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,372 HKD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1453352878. Listed at 14 retailers as of November 5, 2026, with a 111% 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

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1453352878
Dimensions6.52 × 5.03 × 3.41 mm
L/W Ratio1.30
Top View
6.52 mm5.03 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1453352878
Side View
Table 76.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$40,372 HKD|Low: HK$12,947 HKD|High: HK$41,123 HKD|Avg: HK$20,639 HKD|-1.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3HK$12,947 HKD
Retailer 8HK$12,971 HKD
Retailer 10HK$14,209 HKD
Retailer 12HK$14,209 HKD
Retailer 7HK$14,868 HKD
Retailer 4HK$16,231 HKD
Retailer 9HK$16,396 HKD
Retailer 5HK$17,031 HKD
Retailer 6HK$21,302 HKD
Retailer 2HK$27,329 HKD
Retailer 11HK$38,254 HKD
Moon OceanHK$40,372 HKD

33 data points across 12 retailers

14 retailersHK$12,947 HKD to HK$27,329 HKD

B
Cheapest Retailer
-
HK$12,947 HKD
B
Retailer 2
-
HK$12,971 HKD
View
B
Retailer 3
-
HK$14,209 HKD
View
Retailer 4
-
HK$14,209 HKD
View
Price last confirmed 9 days ago
B
Retailer 5
-
HK$14,217 HKD
View
B
Retailer 6
-
HK$14,742 HKD
View
B
Retailer 7
-
HK$14,868 HKD
View
B
Retailer 8
-
HK$16,231 HKD
View
B
Retailer 9
-
HK$16,396 HKD
View
B
Retailer 10
-
HK$17,031 HKD
View
C
Retailer 11
-
HK$21,302 HKD
View
C
Retailer 12
-
HK$27,329 HKD
View
Retailer 13
-
HK$38,254 HKD
View
Price under review
Most Expensive
Moon Ocean
NVN-F5456A0F0-878 · Nov 6
HK$40,372 HKD
£4,056 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$12,947 HKDSave up to HK$14,382 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
0.90ct Radiant
HK$12,947 HKD