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Round|Natural|GIA

1.51ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6237692072

Certificate GIA 6237692072

Diamond specifications and retailer prices

From HK$55,393 HKD
$7,060 USD
As of November 1, 2026
Save HK$66,904 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$122,297 HKD at NZ Jewellers · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6237692072. Listed at 16 retailers as of November 1, 2026, with prices from HK$55,393 to HK$122,297, a HK$66,904 spread on the same certified stone. NZ Jewellers lists it at HK$122,297. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6237692072
Dimensions7.32 × 7.36 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.32 mm7.36 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237692072
Side View
Table 58.0%Crown 34°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: Nov 1
Current: HK$122,297 HKD|Low: HK$61,153 HKD|High: HK$122,297 HKD|Avg: HK$80,233 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$61,153 HKD
Retailer 8HK$66,245 HKD
Retailer 2HK$67,202 HKD
Retailer 5HK$67,265 HKD
Retailer 3HK$75,587 HKD
Retailer 7HK$76,437 HKD
Retailer 4HK$101,907 HKD
NZ JewellersHK$122,297 HKD

42 data points across 8 retailers

16 retailersHK$55,393 HKD to HK$122,297 HKD

B+
Cheapest Retailer
-
HK$55,393 HKD
$7,060 USD
B+
Retailer 2
-
HK$57,253 HKD
$7,297 USD
View
B+
Retailer 3
-
HK$60,036 HKD
CA$10,627 CAD
View
B+
Retailer 4
-
HK$61,153 HKD
$7,794 USD
View
B+
Retailer 5
-
HK$66,245 HKD
$8,443 USD
View
B+
Retailer 6
-
HK$67,202 HKD
£6,744 GBP
View
B+
Retailer 7
-
HK$67,265 HKD
$8,573 USD
View
B
Retailer 8
-
HK$70,207 HKD
$8,948 USD
View
B+
Retailer 9
-
HK$72,655 HKD
$9,260 USD
View
B+
Retailer 10
-
HK$72,655 HKD
$9,260 USD
View
B+
Retailer 11
-
HK$75,087 HKD
$9,570 USD
View
B+
Retailer 12
-
HK$75,587 HKD
€9,175 EUR
View
B+
Retailer 13
-
HK$76,437 HKD
$9,742 USD
View
Retailer 14
-
HK$80,517 HKD
$10,262 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$101,907 HKD
£10,227 GBP
View
Most Expensive
B
NZ Jewellers
a8f473e6-c5cb-4ac2-ae1b-0c820d56e09c · Nov 2
HK$122,297 HKD
$15,587 USD
View
15 more retailers have this diamond
Prices start from HK$55,393 HKDSave up to HK$66,904 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$55,393 HKD