Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1495990411

Certificate GIA 1495990411

Diamond specifications and retailer prices

From HK$35,531 HKD
As of November 4, 2026
Save HK$30,541 HKD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$88,252 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct 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 1495990411. Listed at 18 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1495990411
Dimensions6.57 × 6.53 × 3.94 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.57 mm6.53 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1495990411
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$43,031 HKD|Low: HK$35,531 HKD|High: HK$67,053 HKD|Avg: HK$45,385 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$35,531 HKD
Retailer 9HK$36,284 HKD
Retailer 2HK$36,527 HKD
Retailer 12HK$38,245 HKD
Retailer 3HK$40,740 HKD
Retailer 1HK$43,031 HKD
Retailer 5HK$43,156 HKD
Retailer 10HK$45,212 HKD
Retailer 4HK$49,613 HKD
Retailer 7HK$50,554 HKD
Retailer 6HK$54,869 HKD
Retailer 8HK$66,072 HKD

25 data points across 12 retailers

18 retailersHK$35,531 HKD to HK$66,072 HKD

B
Cheapest Retailer
-
HK$35,531 HKD
Retailer 2
-
HK$36,284 HKD
View
Price last confirmed 9 days ago
B
Retailer 3
-
HK$36,527 HKD
View
B
Retailer 4
-
HK$38,245 HKD
View
Retailer 5
-
HK$40,740 HKD
View
Price last confirmed 50 days ago
B
Retailer 6
-
HK$43,031 HKD
View
B
Retailer 7
-
HK$43,156 HKD
View
Retailer 8
-
HK$45,212 HKD
View
Price last confirmed 19 days ago
B
Retailer 9
-
HK$45,424 HKD
View
B
Retailer 10
-
HK$45,424 HKD
View
B
Retailer 11
-
HK$46,914 HKD
View
Retailer 12
-
HK$47,008 HKD
View
Price last confirmed 45 days ago
Retailer 13
-
HK$49,613 HKD
View
Price last confirmed 14 days ago
B
Retailer 14
-
HK$50,554 HKD
View
B
Retailer 15
-
HK$54,869 HKD
View
B
Retailer 16
-
HK$66,072 HKD
View
Retailer 17
-
HK$75,220 HKD
View
Price under review
Most Expensive
Diamond Quarter
1.02SI1G14118314N · Nov 5
HK$88,252 HKD
£8,858 GBP
View
Price under review
17 more retailers have this diamond
Prices start from HK$35,531 HKDSave up to HK$30,541 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.

B
1.02ct Round
HK$35,531 HKD