Oval|Natural|GIA

0.70ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 6445363328

Certificate GIA 6445363328

Diamond specifications and retailer prices

From $448 USD
As of November 6, 2026
Save $973 USD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,933 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6445363328. Listed at 18 retailers as of November 4, 2026, with a 217% 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

0.70
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6445363328
Dimensions7.78 × 5.18 × 2.77 mm
L/W Ratio1.50
Top View
7.78 mm5.18 mm0.70 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445363328
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 53.6%

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 6
Current: $448 USD|Low: $448 USD|High: $1,431 USD|Avg: $785 USD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$448 USD
Retailer 8$625 USD
Retailer 3$641 USD
Retailer 4$750 USD
Retailer 2$772 USD
Retailer 9$805 USD
Retailer 7$826 USD
Retailer 5$920 USD
Retailer 6$1,421 USD

28 data points across 9 retailers

18 retailers$448 USD to $1,421 USD

A
Cheapest Retailer
-
$448 USD
B+
Retailer 2
-
$524 USD
View
B+
Retailer 3
-
$603 USD
View
Retailer 4
-
$616 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$625 USD
View
B+
Retailer 6
-
$641 USD
View
Retailer 7
-
$664 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$664 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$711 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$734 USD
View
B+
Retailer 11
-
$748 USD
View
B+
Retailer 12
-
$750 USD
View
B+
Retailer 13
-
$772 USD
View
B
Retailer 14
-
$805 USD
View
B+
Retailer 15
-
$826 USD
View
B
Retailer 16
-
$920 USD
View
B
Retailer 17
-
$1,421 USD
View
Most Expensive
NZ Jewellers
6dd79f8a-7de2-4f8a-bbac-ee3723817e16 · Oct 27
$1,933 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $448 USDSave up to $973 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 Oval
$448 USD