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Round|Natural|GIA

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1242054577

Certificate GIA 1242054577

Diamond specifications and retailer prices

From HK$27,162 HKD
$3,462 USD
As of October 30, 2026
Save HK$29,429 HKD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$56,591 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1242054577. Listed at 22 retailers as of October 30, 2026, with prices from HK$27,162 to HK$56,591, a HK$29,429 spread on the same certified stone. NZ Jewellers lists it at HK$56,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242054577
Dimensions6.51 × 6.55 × 4.08 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.51 mm6.55 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242054577
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: Oct 30
Current: HK$56,591 HKD|Low: HK$19,985 HKD|High: HK$56,591 HKD|Avg: HK$33,366 HKD|+13.1%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 12HK$19,985 HKD
Retailer 11HK$25,825 HKD
Retailer 21HK$27,162 HKD
Retailer 14HK$27,264 HKD
Retailer 8HK$27,710 HKD
Retailer 15HK$28,001 HKD
Retailer 20HK$28,241 HKD
Retailer 10HK$28,307 HKD
Retailer 3HK$29,092 HKD
Retailer 5HK$31,681 HKD
Retailer 16HK$32,324 HKD
Retailer 19HK$32,324 HKD
Retailer 2HK$33,341 HKD
Retailer 4HK$33,580 HKD
Retailer 6HK$33,580 HKD
Retailer 9HK$34,678 HKD
Retailer 7HK$34,803 HKD
Retailer 13HK$35,094 HKD
Retailer 22HK$37,116 HKD
Retailer 18HK$47,411 HKD
Retailer 17HK$54,613 HKD
NZ JewellersHK$56,591 HKD

39 data points across 22 retailers

22 retailersHK$27,162 HKD to HK$56,591 HKD

Retailer 1
-
HK$19,985 HKD
Price last confirmed 17 days ago
Retailer 2
-
HK$25,825 HKD
£2,592 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$27,162 HKD
$3,462 USD
View
Final sale: no returns
Retailer 4
-
HK$27,264 HKD
$3,475 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
HK$27,710 HKD
$3,532 USD
View
Retailer 6
-
HK$28,001 HKD
SGD 4,823 SGD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
HK$28,241 HKD
CA$4,999 CAD
View
Retailer 8
-
HK$28,307 HKD
$3,608 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
HK$29,092 HKD
$3,708 USD
View
B+
Retailer 10
-
HK$31,681 HKD
$4,038 USD
View
B+
Retailer 11
-
HK$32,324 HKD
$4,120 USD
View
B+
Retailer 12
-
HK$32,324 HKD
$4,120 USD
View
B+
Retailer 13
-
HK$33,341 HKD
£3,346 GBP
View
B+
Retailer 14
-
HK$33,580 HKD
$4,280 USD
View
B+
Retailer 15
-
HK$33,580 HKD
$4,280 USD
View
B+
Retailer 16
-
HK$34,678 HKD
$4,420 USD
View
B+
Retailer 17
-
HK$34,803 HKD
$4,436 USD
View
B
Retailer 18
-
HK$35,094 HKD
€4,260 EUR
View
B+
Retailer 19
-
HK$37,116 HKD
£3,725 GBP
View
B
Retailer 20
-
HK$47,411 HKD
$6,043 USD
View
B
Retailer 21
-
HK$54,613 HKD
£5,481 GBP
View
Most Expensive
B
NZ Jewellers
1b9013e0-b17a-44e2-9f83-1633278bc541 · Oct 30
HK$56,591 HKD
$7,213 USD
View
21 more retailers have this diamond
Prices start from HK$27,162 HKDSave up to HK$29,429 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$27,162 HKD