Round|Natural|GIA

1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6481957738

Certificate GIA 6481957738

Diamond specifications and retailer prices

From HK$88,146 HKD
€10,700 EUR
As of November 1, 2026
Save HK$64,622 HKD (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$162,814 HKD at NZ Jewellers · As of September 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6481957738. Listed at 23 retailers as of October 26, 2026, with a 73% 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6481957738
Dimensions7.25 × 7.30 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.25 mm7.30 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6481957738
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: Nov 1
Current: HK$121,321 HKD|Low: HK$78,048 HKD|High: HK$154,403 HKD|Avg: HK$107,287 HKD|+2.4%
Retailer 1
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
November 1, 2026
Retailer 2HK$78,049 HKD
Retailer 15HK$88,146 HKD
Retailer 7HK$89,174 HKD
Retailer 4HK$90,634 HKD
Retailer 12HK$93,607 HKD
Retailer 3HK$97,687 HKD
Retailer 9HK$102,857 HKD
Retailer 8HK$104,266 HKD
Retailer 11HK$104,843 HKD
Retailer 14HK$105,368 HKD
Retailer 5HK$109,463 HKD
Retailer 6HK$116,195 HKD
Retailer 13HK$119,335 HKD
Retailer 1HK$121,321 HKD
Retailer 16HK$140,847 HKD
Retailer 10HK$152,769 HKD

31 data points across 16 retailers

23 retailersHK$88,146 HKD to HK$152,769 HKD

A
Cheapest Retailer
-
HK$88,146 HKD
€10,700 EUR
Retailer 2
-
HK$89,174 HKD
$11,366 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$90,634 HKD
$11,552 USD
View
B+
Retailer 4
-
HK$91,960 HKD
A$18,032 AUD
View
Retailer 5
-
HK$93,424 HKD
$11,908 USD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$96,149 HKD
$12,255 USD
View
Price last confirmed 6 days ago
B+
Retailer 7
-
HK$102,857 HKD
£10,323 GBP
View
Retailer 8
-
HK$104,199 HKD
$13,281 USD
View
Price last confirmed 33 days ago
Retailer 9
-
HK$104,266 HKD
$13,290 USD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$104,843 HKD
A$20,559 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
HK$105,368 HKD
$13,430 USD
View
Price last confirmed 11 days ago
Retailer 12
-
HK$105,831 HKD
$13,489 USD
View
Price last confirmed 31 days ago
Retailer 13
-
HK$108,268 HKD
$13,800 USD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$109,463 HKD
$13,952 USD
View
Price last confirmed 10 days ago
Retailer 15
-
HK$109,895 HKD
$14,007 USD
View
Price last confirmed 33 days ago
Retailer 16
-
HK$112,429 HKD
$14,330 USD
View
Price last confirmed 7 days ago
Retailer 17
-
HK$114,727 HKD
$14,623 USD
View
Price last confirmed 7 days ago
Retailer 18
-
HK$116,195 HKD
$14,810 USD
View
Price last confirmed 7 days ago
Retailer 19
-
HK$119,335 HKD
$15,210 USD
View
Price last confirmed 9 days ago
B+
Retailer 20
-
HK$121,321 HKD
€14,727 EUR
View
Retailer 21
-
HK$140,847 HKD
ZAR 290,019 ZAR
View
Price last confirmed 32 days ago
B
Retailer 22
-
HK$152,769 HKD
£15,332 GBP
View
Most Expensive
NZ Jewellers
09c37ec6-5215-47bd-93e6-0b9ca0a3f04e · Sep 28
HK$162,814 HKD
$20,752 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from HK$88,146 HKDSave up to HK$64,622 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
1.51ct Round
HK$88,146 HKD