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Round|Natural|GIA

1.27ct G IF Round Natural Diamond

EX • G/IF • GIA 6451718917

Certificate GIA 6451718917

Diamond specifications and retailer prices

From HK$168,793 HKD
£16,941 GBP
As of November 5, 2026
21 retailers carry this diamond
Most expensive: HK$168,793 HKD at Diamond Quarter
View at Diamond Quarter

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6451718917. Listed at 21 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
OriginNatural
Grading LabGIA
CertificateGIA 6451718917
Dimensions7.10 × 7.06 × 4.18 mm
L/W Ratio1.01
Top View
7.10 mm7.06 mm1.27 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451718917
Side View
Table 60.0%Crown 33.5°Girdle: THN-MEDPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$69,838 HKD|Low: HK$57,913 HKD|High: HK$106,554 HKD|Avg: HK$75,476 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
October 29, 2026
Retailer 12HK$58,172 HKD
Retailer 5HK$59,153 HKD
Retailer 13HK$59,639 HKD
Retailer 4HK$62,879 HKD
Retailer 3HK$63,170 HKD
Retailer 6HK$68,065 HKD
Retailer 10HK$69,783 HKD
Retailer 1HK$69,838 HKD
Retailer 2HK$72,443 HKD
Retailer 8HK$82,422 HKD
Retailer 9HK$90,667 HKD
Retailer 11HK$91,169 HKD
Retailer 7HK$105,847 HKD

33 data points across 13 retailers

21 retailers

Retailer 1
-
HK$58,172 HKD
Price last confirmed 16 days ago
Retailer 2
-
HK$59,153 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$59,639 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$62,879 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$67,328 HKD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$68,065 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$68,442 HKD
View
Price last confirmed 36 days ago
Retailer 8
-
HK$69,501 HKD
View
Price last confirmed 38 days ago
Retailer 9
-
HK$69,783 HKD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$69,838 HKD
View
Price last confirmed 8 days ago
Retailer 11
-
HK$72,443 HKD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$72,443 HKD
View
Price last confirmed 32 days ago
Retailer 13
-
HK$75,541 HKD
View
Price last confirmed 8 days ago
Retailer 14
-
HK$78,970 HKD
View
Price last confirmed 38 days ago
Retailer 15
-
HK$82,422 HKD
View
Price last confirmed 9 days ago
Retailer 16
-
HK$83,183 HKD
View
Price last confirmed 14 days ago
Retailer 17
-
HK$90,667 HKD
View
Price last confirmed 9 days ago
Retailer 18
-
HK$91,169 HKD
View
Price last confirmed 15 days ago
Retailer 19
-
HK$105,847 HKD
View
Price last confirmed 8 days ago
Retailer 20
-
HK$126,355 HKD
View
Price last confirmed 39 days ago
Most Expensive
B
Diamond Quarter
1.27IFG64171BF4N · Nov 5
HK$168,793 HKD
£16,941 GBP
View
20 more retailers have this diamond

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
1.27ct Round
HK$168,793 HKD