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Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6555788132

Certificate GIA 6555788132

Diamond specifications and retailer prices

From $2,622 USD
As of October 30, 2026
Save $3,318 USD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,940 USD 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 6555788132. Listed at 16 retailers as of October 30, 2026, with prices from $2,622 to $5,940, a $3,318 spread on the same certified stone. NZ Jewellers lists it at $5,940. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555788132
Dimensions6.54 × 6.51 × 4.06 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Needle
Top View
6.54 mm6.51 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555788132
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $5,940 USD|Low: $2,430 USD|High: $5,940 USD|Avg: $3,419 USD
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
October 31, 2026
Retailer 16$2,430 USD
Retailer 7$2,622 USD
Retailer 3$2,735 USD
Retailer 9$2,742 USD
Retailer 6$2,841 USD
Retailer 14$2,841 USD
Retailer 13$2,950 USD
Retailer 11$3,019 USD
Retailer 8$3,157 USD
Retailer 10$3,200 USD
Retailer 5$3,235 USD
Retailer 15$3,278 USD
Retailer 4$3,346 USD
Retailer 2$3,492 USD
Retailer 12$5,004 USD
NZ Jewellers$5,940 USD

26 data points across 16 retailers

16 retailers$2,622 USD to $5,940 USD

Retailer 1
-
$2,430 USD
€2,314 EUR
Price last confirmed 6 days ago
A
Retailer 2
-
$2,622 USD
View
Final sale: no returns
A
Retailer 3
-
$2,735 USD
View
A
Retailer 4
-
$2,742 USD
£2,159 GBP
View
A
Retailer 5
-
$2,841 USD
View
B+
Retailer 6
-
$2,950 USD
View
B+
Retailer 7
-
$3,019 USD
£2,377 GBP
View
Retailer 8
-
$3,020 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$3,157 USD
A$4,857 AUD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$3,200 USD
€3,048 EUR
View
B+
Retailer 11
-
$3,235 USD
View
B+
Retailer 12
-
$3,278 USD
View
B+
Retailer 13
-
$3,346 USD
£2,635 GBP
View
B+
Retailer 14
-
$3,492 USD
ZAR 56,417 ZAR
View
B
Retailer 15
-
$5,004 USD
£3,940 GBP
View
Most Expensive
B
NZ Jewellers
4bf644c6-e08e-4254-b50d-934d7c0d016e · Oct 30
$5,940 USD
View
15 more retailers have this diamond
Prices start from $2,622 USDSave up to $3,318 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
$2,622 USD