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Round|Natural|GIA

1.51ct F VS2 Round Natural Diamond

VG • F/VS2 • GIA 2121693006

Certificate GIA 2121693006

Diamond specifications and retailer prices

From HK$120,328 HKD
As of November 6, 2026
Save HK$95,083 HKD (44%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$242,059 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2121693006. Listed at 26 retailers as of November 4, 2026, with a 79% 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

1.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2121693006
Dimensions7.49 × 7.44 × 4.45 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.49 mm7.44 mm1.51 ctF / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2121693006
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 59.6%

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$144,279 HKD|Low: HK$115,249 HKD|High: HK$218,593 HKD|Avg: HK$154,950 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$120,328 HKD
Retailer 7HK$120,657 HKD
Retailer 8HK$132,538 HKD
Retailer 5HK$141,442 HKD
Retailer 1HK$144,279 HKD
Retailer 9HK$146,387 HKD
Retailer 10HK$147,523 HKD
Retailer 3HK$160,447 HKD
Retailer 4HK$201,782 HKD
Retailer 6HK$215,411 HKD

44 data points across 10 retailers

26 retailersHK$120,328 HKD to HK$215,411 HKD

B+
Cheapest Retailer
-
HK$120,328 HKD
B+
Retailer 2
-
HK$120,657 HKD
View
B
Retailer 3
-
HK$126,715 HKD
View
B
Retailer 4
-
HK$127,138 HKD
View
B
Retailer 5
-
HK$129,772 HKD
View
B
Retailer 6
-
HK$129,850 HKD
View
B
Retailer 7
-
HK$132,538 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$135,274 HKD
View
Retailer 9
-
HK$138,299 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$140,721 HKD
View
Price last confirmed 8 days ago
B
Retailer 11
-
HK$141,442 HKD
View
B
Retailer 12
-
HK$144,279 HKD
View
Retailer 13
-
HK$146,387 HKD
View
Price last confirmed 34 days ago
B
Retailer 14
-
HK$147,523 HKD
View
B
Retailer 15
-
HK$149,828 HKD
View
B
Retailer 16
-
HK$152,908 HKD
View
B
Retailer 17
-
HK$152,908 HKD
View
B
Retailer 18
-
HK$155,588 HKD
View
B
Retailer 19
-
HK$158,002 HKD
View
B
Retailer 20
-
HK$160,447 HKD
View
B
Retailer 21
-
HK$160,925 HKD
View
Retailer 22
-
HK$161,262 HKD
View
Price last confirmed 20 days ago
B
Retailer 23
-
HK$195,927 HKD
View
B
Retailer 24
-
HK$201,782 HKD
View
B
Retailer 25
-
HK$215,411 HKD
View
Most Expensive
Diamond Quarter
1.51VS2F210670F4N · Nov 5
HK$242,059 HKD
£24,319 GBP
View
Price under review
25 more retailers have this diamond
Prices start from HK$120,328 HKDSave up to HK$95,083 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$120,328 HKD