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Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1242088992

Certificate GIA 1242088992

Diamond specifications and retailer prices

From HK$19,082 HKD
As of October 28, 2026
Save HK$27,783 HKD (59%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$46,865 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242088992. Listed at 20 retailers as of October 28, 2026, with prices from HK$19,082 to HK$46,865, a HK$27,783 spread on the same certified stone. NZ Jewellers lists it at HK$46,865. 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

1.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1242088992
Dimensions6.60 × 6.57 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.60 mm6.57 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242088992
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$46,865 HKD|Low: HK$19,082 HKD|High: HK$47,696 HKD|Avg: HK$28,731 HKD|-1.7%
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
October 31, 2026
Retailer 6HK$19,082 HKD
Retailer 14HK$21,357 HKD
Retailer 12HK$22,126 HKD
Retailer 13HK$22,401 HKD
Retailer 20HK$22,495 HKD
Retailer 18HK$22,900 HKD
Retailer 16HK$24,632 HKD
Retailer 11HK$25,437 HKD
Retailer 19HK$25,755 HKD
Retailer 17HK$25,962 HKD
Retailer 7HK$26,847 HKD
Retailer 9HK$27,461 HKD
Retailer 15HK$27,634 HKD
Retailer 10HK$28,536 HKD
Retailer 3HK$31,746 HKD
Retailer 5HK$32,655 HKD
Retailer 2HK$37,426 HKD
Retailer 4HK$39,294 HKD
Retailer 8HK$43,655 HKD
NZ JewellersHK$46,865 HKD

18 data points across 20 retailers

20 retailersHK$19,082 HKD to HK$46,865 HKD

A
Cheapest Retailer
-
HK$19,082 HKD
A
Retailer 2
-
HK$21,357 HKD
$2,722 USD
View
Retailer 3
-
HK$22,126 HKD
$2,820 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
HK$22,401 HKD
$2,855 USD
View
Retailer 5
-
HK$22,900 HKD
€2,780 EUR
View
Price last confirmed 3 days ago
Retailer 6
-
HK$24,237 HKD
$3,089 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
HK$24,632 HKD
$3,139 USD
View
Retailer 8
-
HK$25,437 HKD
$3,242 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
HK$25,755 HKD
£2,585 GBP
View
B+
Retailer 10
-
HK$25,962 HKD
£2,605 GBP
View
B+
Retailer 11
-
HK$26,847 HKD
SGD 4,624 SGD
View
Retailer 12
-
HK$27,461 HKD
$3,500 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$27,634 HKD
$3,522 USD
View
Retailer 14
-
HK$28,536 HKD
$3,637 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$31,746 HKD
ZAR 65,364 ZAR
View
Retailer 16
-
HK$32,655 HKD
$4,162 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$37,426 HKD
$4,770 USD
View
B
Retailer 18
-
HK$39,294 HKD
$5,008 USD
View
Retailer 19
-
HK$43,655 HKD
£4,381 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
d74b57b0-4939-4a89-9527-40997c445d4e · Oct 30
HK$46,865 HKD
$5,973 USD
View
19 more retailers have this diamond
Prices start from HK$19,082 HKDSave up to HK$27,783 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
1.07ct Round
HK$19,082 HKD