Round|Natural|GIA

0.45ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1453821978

Certificate GIA 1453821978

Diamond specifications and retailer prices

From HK$6,127 HKD
As of November 4, 2026
Save HK$5,696 HKD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$14,706 HKD at Flawless Fine Jewelry · As of October 8, 2026
View at Flawless Fine Jewelry

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1453821978. Listed at 19 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1453821978
Dimensions4.88 × 4.87 × 3.07 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Indented Natural
Top View
4.88 mm4.87 mm0.45 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1453821978
Side View
Table 54.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

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 4
Current: HK$14,706 HKD|Low: HK$6,645 HKD|High: HK$14,706 HKD|Avg: HK$10,293 HKD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$6,645 HKD
Retailer 9HK$7,924 HKD
Retailer 7HK$9,116 HKD
Retailer 3HK$9,430 HKD
Retailer 2HK$9,587 HKD
Retailer 6HK$11,007 HKD
Retailer 5HK$11,376 HKD
Retailer 4HK$13,533 HKD
Flawless Fine JewelryHK$14,706 HKD

42 data points across 9 retailers

19 retailersHK$6,127 HKD to HK$11,823 HKD

B+
Cheapest Retailer
-
HK$6,127 HKD
Retailer 2
-
HK$6,339 HKD
View
Price last confirmed 117 days ago
Retailer 3
-
HK$6,637 HKD
View
Price last confirmed 29 days ago
Retailer 4
-
HK$6,637 HKD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
HK$6,645 HKD
View
B+
Retailer 6
-
HK$6,676 HKD
View
Retailer 7
-
HK$6,888 HKD
View
Price last confirmed 38 days ago
Retailer 8
-
HK$7,657 HKD
View
Price last confirmed 38 days ago
B
Retailer 9
-
HK$8,159 HKD
View
B
Retailer 10
-
HK$8,159 HKD
View
B
Retailer 11
-
HK$8,394 HKD
View
B
Retailer 12
-
HK$9,430 HKD
View
B
Retailer 13
-
HK$9,587 HKD
View
Retailer 14
-
HK$11,007 HKD
View
Price last confirmed 33 days ago
Retailer 15
-
HK$11,376 HKD
View
Price last confirmed 33 days ago
B
Retailer 16
-
HK$11,823 HKD
View
Retailer 17
-
HK$13,533 HKD
View
Price last confirmed 29 days ago
Most Expensive
Flawless Fine Jewelry
57BC0A27F · Oct 8
HK$14,706 HKD
£1,476 GBP
View
Price last confirmed 28 days ago
17 more retailers have this diamond
Prices start from HK$6,127 HKDSave up to HK$5,696 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 Round
HK$6,127 HKD