Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 7531931585

Certificate GIA 7531931585

Diamond specifications and retailer prices

From $3,325 USD
As of November 1, 2026
Save $3,725 USD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,334 USD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7531931585. Listed at 17 retailers as of October 26, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 7531931585
Dimensions8.08 × 5.95 × 3.92 mm
L/W Ratio1.36
Key to symbols
Twinning Wisp, Feather
Top View
8.08 mm5.95 mm1.30 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531931585
Side View
Table 58.0%Crown 40.1°Girdle: Ext. ThickPavilion 38.9°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,230 USD|Low: $3,227 USD|High: $7,125 USD|Avg: $4,338 USD|+1.0%
Retailer 1
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
November 1, 2026
Retailer 11$3,325 USD
Retailer 2$3,390 USD
Retailer 14$3,457 USD
Retailer 12$3,745 USD
Retailer 7$3,814 USD
Retailer 4$3,936 USD
Retailer 3$4,230 USD
Retailer 10$4,230 USD
Retailer 1$4,230 USD
Retailer 13$4,370 USD
Retailer 15$4,396 USD
Retailer 6$4,518 USD
Retailer 9$4,680 USD
Retailer 8$5,083 USD
Retailer 5$7,050 USD

34 data points across 15 retailers

17 retailers$3,325 USD to $7,050 USD

A
Cheapest Retailer
-
$3,325 USD
B+
Retailer 2
-
$3,390 USD
View
A
Retailer 3
-
$3,457 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,745 USD
View
Retailer 5
-
$3,814 USD
View
Price last confirmed 42 days ago
B+
Retailer 6
-
$3,936 USD
View
B+
Retailer 7
-
$4,230 USD
View
B+
Retailer 8
-
$4,230 USD
View
B+
Retailer 9
-
$4,230 USD
£3,331 GBP
View
B+
Retailer 10
-
$4,370 USD
View
B+
Retailer 11
-
$4,396 USD
View
Retailer 12
-
$4,401 USD
View
Price last confirmed 42 days ago
Retailer 13
-
$4,518 USD
A$6,951 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$4,680 USD
€4,457 EUR
View
B
Retailer 15
-
$5,083 USD
ZAR 82,113 ZAR
View
C
Retailer 16
-
$7,050 USD
£5,551 GBP
View
Most Expensive
NZ Jewellers
cf1dc587-ca95-4549-b7fc-74d92a6425c6 · Sep 19
$7,334 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $3,325 USDSave up to $3,725 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
1.30ct Oval
$3,325 USD