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Round|Natural|GIA

1.09ct I IF Round Natural Diamond

EX • I/IF • GIA 7556053663

Certificate GIA 7556053663

Diamond specifications and retailer prices

From HK$21,294 HKD
₹258,485 INR
As of November 1, 2026
Save HK$6,982 HKD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,276 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7556053663. Listed at 7 retailers as of October 31, 2026, with prices from HK$21,294 to HK$28,276, a HK$6,982 spread on the same certified stone. Blue Nile lists it at HK$28,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556053663
Dimensions6.52 × 6.58 × 4.11 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.52 mm6.58 mm1.09 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556053663
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$28,276 HKD|Low: HK$20,964 HKD|High: HK$30,167 HKD|Avg: HK$25,258 HKD|-6.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2HK$21,294 HKD
Retailer 5HK$23,725 HKD
Retailer 4HK$24,173 HKD
Retailer 3HK$25,441 HKD
Retailer 6HK$27,537 HKD
Blue NileHK$28,276 HKD

46 data points across 6 retailers

7 retailersHK$21,294 HKD to HK$28,276 HKD

A
Cheapest Retailer
-
HK$21,294 HKD
₹258,485 INR
A
Retailer 2
-
HK$23,725 HKD
$3,024 USD
View
A
Retailer 3
-
HK$24,173 HKD
$3,081 USD
View
Final sale: no returns
A
Retailer 4
-
HK$25,441 HKD
£2,553 GBP
View
A
Retailer 5
-
HK$27,528 HKD
A$5,398 AUD
View
A
Retailer 6
-
HK$27,537 HKD
SGD 4,743 SGD
View
Most Expensive
A
Blue Nile
28890352 · Oct 31
HK$28,276 HKD
$3,604 USD
View
6 more retailers have this diamond
Prices start from HK$21,294 HKDSave up to HK$6,982 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
1.09ct Round
HK$21,294 HKD