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Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

VG • L/SI1 • GIA 6412447917

Certificate GIA 6412447917

Diamond specifications and retailer prices

From HK$8,183 HKD
As of November 6, 2026
Save HK$16,506 HKD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$25,960 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6412447917. Listed at 14 retailers as of November 6, 2026, with a 202% 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
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6412447917
Dimensions5.90 × 6.02 × 3.90 mm
L/W Ratio1.02
Top View
5.90 mm6.02 mm0.90 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6412447917
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.3%

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 6
Current: HK$24,689 HKD|Low: HK$7,798 HKD|High: HK$25,136 HKD|Avg: HK$12,786 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5HK$8,183 HKD
Retailer 12HK$9,869 HKD
Retailer 2HK$10,646 HKD
Retailer 10HK$10,646 HKD
Retailer 8HK$11,132 HKD
Retailer 9HK$11,493 HKD
Retailer 3HK$11,697 HKD
Retailer 4HK$12,278 HKD
Retailer 11HK$12,278 HKD
Retailer 6HK$14,718 HKD
Retailer 7HK$15,581 HKD
Retailer 1HK$24,689 HKD

42 data points across 12 retailers

14 retailersHK$8,183 HKD to HK$24,689 HKD

B+
Cheapest Retailer
-
HK$8,183 HKD
B
Retailer 2
-
HK$9,807 HKD
View
B
Retailer 3
-
HK$9,869 HKD
View
B
Retailer 4
-
HK$10,646 HKD
View
Retailer 5
-
HK$10,646 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$11,132 HKD
View
B
Retailer 7
-
HK$11,493 HKD
View
B
Retailer 8
-
HK$11,697 HKD
View
B
Retailer 9
-
HK$12,278 HKD
View
B
Retailer 10
-
HK$12,278 HKD
View
B
Retailer 11
-
HK$14,718 HKD
View
B
Retailer 12
-
HK$15,581 HKD
View
C
Retailer 13
-
HK$24,689 HKD
View
Most Expensive
NZ Jewellers
75670633-3401-49c6-acab-2c807a6bbed8 · Nov 5
HK$25,960 HKD
$3,309 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$8,183 HKDSave up to HK$16,506 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 Round
HK$8,183 HKD