Round|Natural|GIA

1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3385543705

Certificate GIA 3385543705

Diamond specifications and retailer prices

From $6,160 USD
As of November 1, 2026
Save $6,059 USD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,708 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3385543705. Listed at 19 retailers as of November 1, 2026, with a 98% 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

1.30
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3385543705
Dimensions6.96 × 6.91 × 4.33 mm
L/W Ratio1.01
Top View
6.96 mm6.91 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3385543705
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,708 USD|Low: $5,712 USD|High: $13,708 USD|Avg: $8,479 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$6,160 USD
Retailer 7$6,476 USD
Retailer 6$6,854 USD
Retailer 10$6,854 USD
Retailer 8$7,539 USD
Retailer 3$7,605 USD
Retailer 2$8,423 USD
Retailer 9$8,567 USD
Retailer 4$11,391 USD
NZ Jewellers$13,708 USD

41 data points across 10 retailers

19 retailers$6,160 USD to $12,219 USD

B+
Cheapest Retailer
-
$6,160 USD
B+
Retailer 2
-
$6,192 USD
View
B+
Retailer 3
-
$6,476 USD
View
B
Retailer 4
-
$6,816 USD
View
Retailer 5
-
$6,854 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$6,854 USD
View
Final sale: no returns
B
Retailer 7
-
$7,425 USD
View
B
Retailer 8
-
$7,539 USD
View
B
Retailer 9
-
$7,605 USD
View
B
Retailer 10
-
$8,114 USD
View
B
Retailer 11
-
$8,200 USD
View
B
Retailer 12
-
$8,200 USD
View
B
Retailer 13
-
$8,423 USD
View
B
Retailer 14
-
$8,470 USD
View
B
Retailer 15
-
$8,567 USD
View
Retailer 16
-
$9,028 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$11,391 USD
View
B
Retailer 18
-
$12,219 USD
View
Most Expensive
NZ Jewellers
dcc40b06-a2ea-4761-80ee-eb005c61c996 · Nov 5
$13,708 USD
View
Price under review
18 more retailers have this diamond
Prices start from $6,160 USDSave up to $6,059 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+
1.30ct Round
$6,160 USD