Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7558770592

Certificate GIA 7558770592

Diamond specifications and retailer prices

From $2,662 USD
HK$20,800 HKD
As of November 1, 2026
Save $1,639 USD (38%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,096 USD at NZ Jewellers · As of October 17, 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 7558770592. Listed at 16 retailers as of October 31, 2026, with a 62% 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

1.07
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7558770592
Dimensions6.50 × 6.54 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.50 mm6.54 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558770592
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: $3,635 USD|Low: $2,662 USD|High: $5,922 USD|Avg: $3,883 USD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$2,662 USD
Retailer 2$3,177 USD
Retailer 10$3,302 USD
Retailer 5$3,367 USD
Retailer 3$3,579 USD
Retailer 1$3,635 USD
Retailer 11$3,752 USD
Retailer 4$3,840 USD
Retailer 8$4,064 USD
Retailer 6$4,301 USD
Retailer 9$5,884 USD

39 data points across 11 retailers

16 retailers$2,662 USD to $4,301 USD

A
Cheapest Retailer
-
$2,662 USD
HK$20,800 HKD
B+
Retailer 2
-
$3,177 USD
View
B+
Retailer 3
-
$3,302 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,367 USD
£2,651 GBP
View
B+
Retailer 5
-
$3,440 USD
View
Retailer 6
-
$3,579 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$3,635 USD
£2,862 GBP
View
B+
Retailer 8
-
$3,644 USD
View
Retailer 9
-
$3,716 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$3,752 USD
A$5,772 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$3,840 USD
€3,657 EUR
View
B+
Retailer 12
-
$4,064 USD
£3,200 GBP
View
Retailer 13
-
$4,129 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$4,301 USD
ZAR 69,485 ZAR
View
Retailer 15
-
$5,884 USD
£4,633 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
58f54899-72f7-4c0d-b359-b87c149d678b · Oct 17
$6,096 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $2,662 USDSave up to $1,639 USD

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
$2,662 USD