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Round|Natural|GIA

1.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 6505211840

Certificate GIA 6505211840

Diamond specifications and retailer prices

From HK$65,233 HKD
As of November 4, 2026
Save HK$46,224 HKD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$119,263 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6505211840. Listed at 14 retailers as of November 4, 2026, with a 71% 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

1.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505211840
Dimensions7.30 × 7.26 × 4.57 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.30 mm7.26 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6505211840
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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$87,537 HKD|Low: HK$65,233 HKD|High: HK$113,104 HKD|Avg: HK$82,412 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 9HK$65,233 HKD
Retailer 11HK$66,998 HKD
Retailer 2HK$67,131 HKD
Retailer 12HK$70,960 HKD
Retailer 3HK$71,556 HKD
Retailer 10HK$72,152 HKD
Retailer 5HK$76,977 HKD
Retailer 1HK$87,537 HKD
Retailer 7HK$89,467 HKD
Retailer 4HK$94,174 HKD
Retailer 6HK$104,396 HKD
Retailer 8HK$111,457 HKD

26 data points across 12 retailers

14 retailersHK$65,233 HKD to HK$111,457 HKD

B+
Cheapest Retailer
-
HK$65,233 HKD
B+
Retailer 2
-
HK$66,998 HKD
View
B
Retailer 3
-
HK$67,131 HKD
View
B
Retailer 4
-
HK$70,960 HKD
View
B
Retailer 5
-
HK$72,152 HKD
View
B
Retailer 6
-
HK$76,977 HKD
View
Retailer 7
-
HK$77,526 HKD
View
Price last confirmed 49 days ago
B
Retailer 8
-
HK$87,537 HKD
View
Retailer 9
-
HK$89,451 HKD
View
Price last confirmed 45 days ago
B
Retailer 10
-
HK$89,467 HKD
View
Retailer 11
-
HK$94,174 HKD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$104,396 HKD
View
B
Retailer 13
-
HK$111,457 HKD
View
Most Expensive
NZ Jewellers
53cedf8c-5ea4-4aba-bd15-d9546fb7b409 · Sep 21
HK$119,263 HKD
$15,202 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from HK$65,233 HKDSave up to HK$46,224 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+
1.51ct Round
HK$65,233 HKD