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Round|Natural|GIA

1.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7466274234

Certificate GIA 7466274234

Diamond specifications and retailer prices

From HK$13,658 HKD
As of November 1, 2026
Save HK$23,824 HKD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$37,481 HKD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7466274234. Listed at 22 retailers as of November 1, 2026, with prices from HK$13,658 to HK$37,481, a HK$23,824 spread on the same certified stone. Diamond Quarter lists it at HK$37,481. 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

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7466274234
Dimensions6.33 × 6.28 × 4.03 mm
L/W Ratio1.01
Star length60%
Lower girdle75%
Top View
6.33 mm6.28 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7466274234
Side View
Table 56.0%Crown 36°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 63.9%

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$19,003 HKD|Low: HK$13,557 HKD|High: HK$36,718 HKD|Avg: HK$20,699 HKD|-3.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 17HK$13,658 HKD
Retailer 12HK$13,776 HKD
Retailer 5HK$15,519 HKD
Retailer 10HK$15,864 HKD
Retailer 6HK$16,201 HKD
Retailer 4HK$17,496 HKD
Retailer 2HK$17,567 HKD
Retailer 21HK$17,567 HKD
Retailer 19HK$17,653 HKD
Retailer 20HK$18,655 HKD
Retailer 7HK$18,997 HKD
Retailer 1HK$19,003 HKD
Retailer 3HK$19,319 HKD
Retailer 8HK$20,265 HKD
Retailer 16HK$21,369 HKD
Retailer 18HK$21,588 HKD
Retailer 14HK$22,616 HKD
Retailer 11HK$25,687 HKD
Retailer 13HK$26,409 HKD
Retailer 15HK$30,769 HKD
Retailer 9HK$36,718 HKD

30 data points across 21 retailers

22 retailersHK$13,658 HKD to HK$37,481 HKD

A
Cheapest Retailer
-
HK$13,658 HKD
A
Retailer 2
-
HK$13,776 HKD
₹167,227 INR
View
A
Retailer 3
-
HK$15,519 HKD
SGD 2,673 SGD
View
A
Retailer 4
-
HK$15,864 HKD
$2,022 USD
View
A
Retailer 5
-
HK$16,201 HKD
$2,065 USD
View
Final sale: no returns
A
Retailer 6
-
HK$17,496 HKD
$2,230 USD
View
A
Retailer 7
-
HK$17,567 HKD
$2,239 USD
View
A
Retailer 8
-
HK$17,567 HKD
$2,239 USD
View
A
Retailer 9
-
HK$17,653 HKD
$2,250 USD
View
B+
Retailer 10
-
HK$18,655 HKD
$2,378 USD
View
B+
Retailer 11
-
HK$18,997 HKD
SGD 3,272 SGD
View
A
Retailer 12
-
HK$19,003 HKD
£1,907 GBP
View
B+
Retailer 13
-
HK$19,319 HKD
$2,462 USD
View
B+
Retailer 14
-
HK$20,265 HKD
$2,583 USD
View
B+
Retailer 15
-
HK$21,369 HKD
€2,594 EUR
View
B+
Retailer 16
-
HK$21,588 HKD
ZAR 44,451 ZAR
View
Retailer 17
-
HK$22,616 HKD
A$4,435 AUD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
HK$25,687 HKD
$3,274 USD
View
B+
Retailer 19
-
HK$26,409 HKD
$3,366 USD
View
B
Retailer 20
-
HK$30,769 HKD
£3,088 GBP
View
B
Retailer 21
-
HK$36,718 HKD
$4,680 USD
View
Most Expensive
B
Diamond Quarter
1.0SI1H7434D68BN · Nov 2
HK$37,481 HKD
£3,762 GBP
View
21 more retailers have this diamond
Prices start from HK$13,658 HKDSave up to HK$23,824 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
1.00ct Round
HK$13,658 HKD