Round|Natural|GIA

0.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2245070709

Certificate GIA 2245070709

Diamond specifications and retailer prices

From $665 USD
As of November 1, 2026
Save $1,583 USD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,248 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245070709. Listed at 16 retailers as of November 1, 2026, with prices from $665 to $2,248, a $1,583 spread on the same certified stone. NZ Jewellers lists it at $2,248. 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

0.70
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2245070709
Dimensions5.62 × 5.63 × 3.56 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.62 mm5.63 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245070709
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: Nov 1
Current: $2,248 USD|Low: $640 USD|High: $2,248 USD|Avg: $920 USD
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
November 6, 2026
Retailer 5$665 USD
Retailer 13$711 USD
Retailer 11$717 USD
Retailer 15$717 USD
Retailer 3$744 USD
Retailer 16$744 USD
Retailer 7$811 USD
Retailer 6$827 USD
Retailer 8$829 USD
Retailer 9$846 USD
Retailer 4$849 USD
Retailer 10$869 USD
Retailer 14$945 USD
Retailer 2$946 USD
Retailer 12$1,310 USD
NZ Jewellers$2,248 USD

39 data points across 16 retailers

16 retailers$665 USD to $2,248 USD

A
Cheapest Retailer
-
$665 USD
B+
Retailer 2
-
$711 USD
View
Retailer 3
-
$717 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$717 USD
View
B+
Retailer 5
-
$744 USD
View
B+
Retailer 6
-
$744 USD
View
B+
Retailer 7
-
$811 USD
View
B+
Retailer 8
-
$827 USD
View
B+
Retailer 9
-
$829 USD
View
B+
Retailer 10
-
$846 USD
View
B+
Retailer 11
-
$849 USD
View
B+
Retailer 12
-
$869 USD
View
B+
Retailer 13
-
$945 USD
View
B+
Retailer 14
-
$946 USD
View
B
Retailer 15
-
$1,310 USD
View
Most Expensive
C
NZ Jewellers
f08ca3e0-1e07-44f7-b84e-b638bc6798e7 · Nov 4
$2,248 USD
View
15 more retailers have this diamond
Prices start from $665 USDSave up to $1,583 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
0.70ct Round
$665 USD