CaratHunter
Plans
Round|Natural|GIA

1.51ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 2111372272

Certificate GIA 2111372272

Diamond specifications and retailer prices

From HK$77,672 HKD
$9,900 USD
As of October 25, 2026
Save HK$75,036 HKD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$152,708 HKD at Diamond Quarter · As of October 31, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2111372272. Listed at 20 retailers as of October 25, 2026, with prices from HK$77,672 to HK$152,708, a HK$75,036 spread on the same certified stone. Diamond Quarter lists it at HK$152,708. 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
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2111372272
Dimensions7.45 × 7.42 × 4.40 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.45 mm7.42 mm1.51 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2111372272
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.2%

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: Oct 25
Current: HK$93,975 HKD|Low: HK$77,672 HKD|High: HK$145,891 HKD|Avg: HK$105,568 HKD|-0.4%
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
October 31, 2026
Retailer 9HK$77,672 HKD
Retailer 12HK$83,743 HKD
Retailer 10HK$87,534 HKD
Retailer 14HK$87,534 HKD
Retailer 1HK$93,975 HKD
Retailer 4HK$94,831 HKD
Retailer 11HK$96,282 HKD
Retailer 13HK$101,233 HKD
Retailer 7HK$105,562 HKD
Retailer 2HK$109,416 HKD
Retailer 5HK$115,136 HKD
Retailer 6HK$124,782 HKD
Retailer 8HK$137,434 HKD
Retailer 3HK$145,891 HKD

42 data points across 14 retailers

20 retailersHK$77,672 HKD to HK$152,708 HKD

B+
Cheapest Retailer
-
HK$77,672 HKD
$9,900 USD
B
Retailer 2
-
HK$79,783 HKD
$10,169 USD
View
B
Retailer 3
-
HK$81,211 HKD
$10,351 USD
View
B
Retailer 4
-
HK$83,743 HKD
CA$14,825 CAD
View
B
Retailer 5
-
HK$87,534 HKD
$11,157 USD
View
Final sale: no returns
B
Retailer 6
-
HK$87,534 HKD
$11,157 USD
View
Retailer 7
-
HK$89,064 HKD
$11,352 USD
View
Price last confirmed 13 days ago
B
Retailer 8
-
HK$93,975 HKD
£9,431 GBP
View
B
Retailer 9
-
HK$94,831 HKD
$12,087 USD
View
B
Retailer 10
-
HK$96,282 HKD
$12,272 USD
View
B
Retailer 11
-
HK$101,233 HKD
$12,903 USD
View
B
Retailer 12
-
HK$101,994 HKD
$13,000 USD
View
B
Retailer 13
-
HK$101,994 HKD
$13,000 USD
View
B
Retailer 14
-
HK$105,368 HKD
$13,430 USD
View
B
Retailer 15
-
HK$105,562 HKD
€12,814 EUR
View
B
Retailer 16
-
HK$109,416 HKD
$13,946 USD
View
Retailer 17
-
HK$115,136 HKD
$14,675 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
HK$137,434 HKD
£13,793 GBP
View
B
Retailer 19
-
HK$145,891 HKD
$18,595 USD
View
Most Expensive
B
Diamond Quarter
1.51SI2D21726670N · Oct 31
HK$152,708 HKD
£15,326 GBP
View
19 more retailers have this diamond
Prices start from HK$77,672 HKDSave up to HK$75,036 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$77,672 HKD