Oval|Natural|GIA

1.02ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1563678001

Certificate GIA 1563678001

Diamond specifications and retailer prices

From $2,771 USD
As of November 5, 2026
Save $831 USD (23%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,145 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563678001. Listed at 16 retailers as of October 31, 2026, with a 30% 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.37°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 1563678001
Dimensions7.91 × 5.67 × 3.46 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.91 mm5.67 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563678001
Side View
Table 58.0%Crown 37.37°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $5,145 USD|Low: $2,705 USD|High: $5,145 USD|Avg: $3,581 USD
Helzberg Diamonds
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
November 5, 2026
Retailer 13$2,705 USD
Retailer 2$2,771 USD
Retailer 5$2,782 USD
Retailer 14$2,916 USD
Retailer 4$2,924 USD
Retailer 12$2,980 USD
Retailer 9$3,190 USD
Retailer 8$3,260 USD
Retailer 15$3,482 USD
Retailer 6$3,500 USD
Retailer 7$3,571 USD
Retailer 10$3,602 USD
Retailer 11$3,752 USD
Retailer 3$4,562 USD
Retailer 16$4,860 USD
Helzberg Diamonds$5,145 USD

11 data points across 16 retailers

16 retailers$2,771 USD to $3,602 USD

Retailer 1
-
$2,705 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$2,771 USD
View
Retailer 3
-
$2,782 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,916 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,924 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,980 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,190 USD
View
Retailer 8
-
$3,260 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$3,482 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,500 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,571 USD
View
B+
Retailer 12
-
$3,602 USD
View
Retailer 13
-
$3,752 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,562 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$4,860 USD
View
Price last confirmed 11 days ago
Most Expensive
Helzberg Diamonds
XZRHLMJMNOGGH · Oct 30
$5,145 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $2,771 USDSave up to $831 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.

B+
1.02ct Oval
$2,771 USD