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Round|Natural|GIA

1.67ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6562400333

Certificate GIA 6562400333

Diamond specifications and retailer prices

From $7,780 USD
As of November 2, 2026
Save $8,444 USD (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,224 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.67ct natural round diamond

This 1.67ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562400333. Listed at 18 retailers as of November 2, 2026, with prices from $7,780 to $16,224, a $8,444 spread on the same certified stone. NZ Jewellers lists it at $16,224. 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

1.67
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562400333
Dimensions7.63 × 7.67 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Etch Channel, Needle
Top View
7.63 mm7.67 mm1.67 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562400333
Side View
Table 59.0%Crown 36.5°Girdle: THI-NULPavilion 40.6°Culet: NoneDepth 60.7%

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 2
Current: $16,224 USD|Low: $7,780 USD|High: $16,692 USD|Avg: $11,127 USD|-2.8%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 15$7,780 USD
Retailer 17$8,220 USD
Retailer 4$8,384 USD
Retailer 8$8,411 USD
Retailer 7$8,885 USD
Retailer 11$8,921 USD
Retailer 18$8,954 USD
Retailer 3$8,962 USD
Retailer 9$9,699 USD
Retailer 6$9,700 USD
Retailer 5$9,850 USD
Retailer 16$9,918 USD
Retailer 12$10,036 USD
Retailer 2$10,620 USD
Retailer 10$11,193 USD
Retailer 14$11,917 USD
Retailer 13$13,519 USD
NZ Jewellers$16,224 USD

27 data points across 18 retailers

18 retailers$7,780 USD to $16,224 USD

B+
Cheapest Retailer
-
$7,780 USD
Final sale: no returns
B+
Retailer 2
-
$8,220 USD
View
B+
Retailer 3
-
$8,384 USD
View
B+
Retailer 4
-
$8,411 USD
View
B+
Retailer 5
-
$8,885 USD
View
B+
Retailer 6
-
$8,921 USD
£7,025 GBP
View
B+
Retailer 7
-
$8,954 USD
View
Retailer 8
-
$8,962 USD
A$13,787 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$9,699 USD
View
B+
Retailer 10
-
$9,700 USD
View
B
Retailer 11
-
$9,850 USD
View
B+
Retailer 12
-
$9,918 USD
View
B+
Retailer 13
-
$10,036 USD
€9,558 EUR
View
B+
Retailer 14
-
$10,620 USD
£8,362 GBP
View
B+
Retailer 15
-
$11,193 USD
View
B
Retailer 16
-
$11,917 USD
ZAR 192,525 ZAR
View
B
Retailer 17
-
$13,519 USD
£10,645 GBP
View
Most Expensive
B
NZ Jewellers
d4d4b999-95c4-4f50-b508-d98afee2bdcd · Nov 2
$16,224 USD
View
17 more retailers have this diamond
Prices start from $7,780 USDSave up to $8,444 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+
1.67ct Round
$7,780 USD