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Round|Natural|GIA

1.30ct F IF Round Natural Diamond

EX • F/IF • GIA 6233837675

Certificate GIA 6233837675

Diamond specifications and retailer prices

From $10,598 USD
SGD 14,322 SGD
As of October 31, 2026
Save $6,816 USD (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,414 USD at NZ Jewellers · As of November 2, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6233837675. Listed at 18 retailers as of October 31, 2026, with prices from $10,598 to $17,414, a $6,816 spread on the same certified stone. NZ Jewellers lists it at $17,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6233837675
Dimensions7.03 × 6.98 × 4.34 mm
L/W Ratio1.01
Top View
7.03 mm6.98 mm1.30 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233837675
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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: $17,414 USD|Low: $10,385 USD|High: $17,414 USD|Avg: $12,534 USD|+1.8%
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
November 2, 2026
Retailer 13$10,598 USD
Retailer 7$10,701 USD
Retailer 2$11,209 USD
Retailer 11$11,350 USD
Retailer 3$11,370 USD
Retailer 10$11,533 USD
Retailer 14$11,533 USD
Retailer 4$12,268 USD
Retailer 6$12,494 USD
Retailer 15$12,512 USD
Retailer 12$12,687 USD
Retailer 5$12,794 USD
Retailer 9$15,350 USD
Retailer 8$16,318 USD
NZ Jewellers$17,414 USD

43 data points across 15 retailers

18 retailers$10,598 USD to $17,414 USD

A
Cheapest Retailer
-
$10,598 USD
SGD 14,322 SGD
A
Retailer 2
-
$10,701 USD
View
A
Retailer 3
-
$11,209 USD
£8,826 GBP
View
Retailer 4
-
$11,350 USD
A$17,461 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$11,370 USD
View
B+
Retailer 6
-
$11,533 USD
View
B+
Retailer 7
-
$11,533 USD
View
Final sale: no returns
B+
Retailer 8
-
$12,268 USD
View
Retailer 9
-
$12,274 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$12,494 USD
View
B+
Retailer 11
-
$12,512 USD
£9,852 GBP
View
B+
Retailer 12
-
$12,687 USD
View
B+
Retailer 13
-
$12,794 USD
View
Retailer 14
-
$14,162 USD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$15,350 USD
ZAR 247,984 ZAR
View
B
Retailer 16
-
$16,318 USD
£12,849 GBP
View
Retailer 17
-
$17,107 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
f909aa8a-f034-445d-bb61-d41ee64e4cc4 · Nov 2
$17,414 USD
View
17 more retailers have this diamond
Prices start from $10,598 USDSave up to $6,816 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 Round
$10,598 USD