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Oval|Natural|GIA

0.70ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6451855672

Certificate GIA 6451855672

Diamond specifications and retailer prices

From $1,816 AUD
$1,273 USD
As of November 1, 2026
Save $1,138 AUD (39%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,811 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6451855672. Listed at 22 retailers as of November 1, 2026, with a 63% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6451855672
Dimensions7.10 × 4.98 × 3.12 mm
L/W Ratio1.43
Top View
7.10 mm4.98 mm0.70 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6451855672
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,811 AUD|Low: $1,816 AUD|High: $3,836 AUD|Avg: $2,400 AUD|-0.7%
MOH London
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
November 3, 2026
Retailer 9$1,816 AUD
Retailer 13$1,819 AUD
Retailer 6$1,891 AUD
Retailer 8$1,961 AUD
Retailer 5$1,998 AUD
Retailer 14$2,050 AUD
Retailer 4$2,080 AUD
Retailer 2$2,097 AUD
Retailer 15$2,112 AUD
Retailer 3$2,262 AUD
Retailer 17$2,326 AUD
Retailer 16$2,372 AUD
Retailer 10$2,728 AUD
Retailer 7$2,824 AUD
Retailer 11$2,955 AUD
Retailer 12$3,224 AUD
MOH London$3,811 AUD

32 data points across 17 retailers

22 retailers$1,816 AUD to $2,955 AUD

B
Cheapest Retailer
-
$1,816 AUD
$1,273 USD
B
Retailer 2
-
$1,819 AUD
$1,275 USD
View
B
Retailer 3
-
$1,886 AUD
$1,322 USD
View
B
Retailer 4
-
$1,891 AUD
$1,325 USD
View
B
Retailer 5
-
$1,961 AUD
$1,374 USD
View
B
Retailer 6
-
$1,961 AUD
$1,374 USD
View
B
Retailer 7
-
$1,998 AUD
$1,400 USD
View
Final sale: no returns
B
Retailer 8
-
$2,050 AUD
$1,437 USD
View
B
Retailer 9
-
$2,080 AUD
$1,458 USD
View
B
Retailer 10
-
$2,097 AUD
£1,157 GBP
View
C
Retailer 11
-
$2,112 AUD
$1,480 USD
View
B
Retailer 12
-
$2,240 AUD
$1,570 USD
View
B
Retailer 13
-
$2,240 AUD
$1,570 USD
View
B
Retailer 14
-
$2,262 AUD
$1,585 USD
View
B
Retailer 15
-
$2,326 AUD
$1,630 USD
View
B
Retailer 16
-
$2,372 AUD
$1,662 USD
View
B
Retailer 17
-
$2,728 AUD
£1,505 GBP
View
Retailer 18
-
$2,824 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$2,955 AUD
€1,972 EUR
View
Retailer 20
-
$3,224 AUD
ZAR 36,499 ZAR
View
Price last confirmed 7 days ago
Most Expensive
MOH London
26BE0CBE4 · Oct 29
$3,811 AUD
£2,103 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $1,816 AUDSave up to $1,138 AUD

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
0.70ct Oval
$1,816 AUD