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Round|Natural|GIA

0.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1539954920

Certificate GIA 1539954920

Diamond specifications and retailer prices

From $1,378 AUD
As of November 6, 2026
Save $1,636 AUD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,024 AUD at NZ Jewellers · As of October 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539954920. Listed at 24 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1539954920
Dimensions5.77 × 5.80 × 3.44 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.77 mm5.80 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539954920
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.5%

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 6
Current: $4,024 AUD|Low: $1,263 AUD|High: $4,024 AUD|Avg: $1,976 AUD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
November 6, 2026
Retailer 20$1,356 AUD
Retailer 21$1,368 AUD
Retailer 6$1,375 AUD
Retailer 3$1,378 AUD
Retailer 26$1,441 AUD
Retailer 12$1,461 AUD
Retailer 8$1,495 AUD
Retailer 9$1,495 AUD
Retailer 11$1,626 AUD
Retailer 16$1,634 AUD
Retailer 14$1,658 AUD
Retailer 18$1,668 AUD
Retailer 17$1,725 AUD
Retailer 10$1,746 AUD
Retailer 28$1,746 AUD
Retailer 5$1,805 AUD
Retailer 13$1,851 AUD
Retailer 23$2,061 AUD
Retailer 2$2,068 AUD
Retailer 15$2,134 AUD
Retailer 7$2,157 AUD
Retailer 19$2,163 AUD
Retailer 27$2,260 AUD
Retailer 22$2,297 AUD
Retailer 24$2,463 AUD
Retailer 25$3,014 AUD
Retailer 4$3,844 AUD
NZ Jewellers$4,024 AUD

15 data points across 28 retailers

24 retailers$1,378 AUD to $3,014 AUD

Retailer 1
-
$1,375 AUD
Price last confirmed 33 days ago
B+
Retailer 2
-
$1,378 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,441 AUD
View
B+
Retailer 4
-
$1,461 AUD
View
Retailer 5
-
$1,495 AUD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
$1,626 AUD
View
B+
Retailer 7
-
$1,634 AUD
View
B+
Retailer 8
-
$1,656 AUD
View
B+
Retailer 9
-
$1,658 AUD
View
Retailer 10
-
$1,725 AUD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$1,746 AUD
View
B+
Retailer 12
-
$1,746 AUD
View
B
Retailer 13
-
$1,805 AUD
View
B+
Retailer 14
-
$1,851 AUD
View
B+
Retailer 15
-
$2,061 AUD
View
B+
Retailer 16
-
$2,068 AUD
View
B
Retailer 17
-
$2,134 AUD
View
Retailer 18
-
$2,157 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$2,260 AUD
View
B
Retailer 20
-
$2,297 AUD
View
B
Retailer 21
-
$2,463 AUD
View
B
Retailer 22
-
$3,014 AUD
View
Retailer 23
-
$3,844 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
451ee08a-0dd0-4287-a801-c6861e0cb0cc · Oct 3
$4,024 AUD
$2,765 USD
View
Price last confirmed 34 days ago
23 more retailers have this diamond
Prices start from $1,378 AUDSave up to $1,636 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 Round
$1,378 AUD