Round|Natural|GIA

1.02ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7508121852

Shape and cutting style on the report: Round brilliant

Certificate GIA 7508121852

Diamond specifications and retailer prices

From $2,808 USD
₹267,469 INR
As of October 31, 2026
Save $4,166 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,975 USD at Diamond Quarter · As of October 29, 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 7508121852. Listed at 21 retailers as of October 29, 2026, with prices from $2,808 to $6,975, a $4,166 spread on the same certified stone. Diamond Quarter lists it at $6,975. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7508121852
Dimensions6.45 × 6.42 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.45 mm6.42 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508121852
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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 31
Current: $3,424 USD|Low: $2,801 USD|High: $6,513 USD|Avg: $3,952 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$2,808 USD
Retailer 6$2,829 USD
Retailer 2$3,415 USD
Retailer 1$3,424 USD
Retailer 11$3,551 USD
Retailer 8$3,713 USD
Retailer 9$3,911 USD
Retailer 7$4,118 USD
Retailer 3$4,121 USD
Retailer 4$4,729 USD
Retailer 10$6,469 USD

29 data points across 11 retailers

21 retailers$2,808 USD to $6,975 USD

A
Cheapest Retailer
-
$2,808 USD
₹267,469 INR
A
Retailer 2
-
$2,829 USD
HK$22,100 HKD
View
B+
Retailer 3
-
$3,415 USD
View
B+
Retailer 4
-
$3,424 USD
View
B
Retailer 5
-
$3,551 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,569 USD
SGD 4,823 SGD
View
Retailer 7
-
$3,591 USD
View
Price last confirmed 104 days ago
B
Retailer 8
-
$3,680 USD
View
B+
Retailer 9
-
$3,713 USD
£2,924 GBP
View
B+
Retailer 10
-
$3,847 USD
View
B+
Retailer 11
-
$3,911 USD
£3,079 GBP
View
B+
Retailer 12
-
$3,994 USD
View
B+
Retailer 13
-
$3,995 USD
View
B+
Retailer 14
-
$4,118 USD
€3,922 EUR
View
Retailer 15
-
$4,121 USD
A$6,340 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$4,439 USD
View
B
Retailer 17
-
$4,729 USD
ZAR 76,402 ZAR
View
B
Retailer 18
-
$4,970 USD
View
B
Retailer 19
-
$6,469 USD
£5,094 GBP
View
B
Retailer 20
-
$6,703 USD
View
Most Expensive
B
Diamond Quarter
1.02SI1G7552DEA5N · Oct 29
$6,975 USD
£5,492 GBP
View
20 more retailers have this diamond
Prices start from $2,808 USDSave up to $4,166 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
1.02ct Round
$2,808 USD