Round|Natural|GIA

0.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6551717868

Certificate GIA 6551717868

Diamond specifications and retailer prices

From $1,809 NZD
As of November 6, 2026
Save $3,471 NZD (66%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $5,280 NZD at NZ Jewellers · As of October 20, 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 6551717868. Listed at 30 retailers as of November 6, 2026, with a 192% 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 angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551717868
Dimensions5.64 × 5.67 × 3.54 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.64 mm5.67 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551717868
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 6
Current: $2,614 NZD|Low: $1,809 NZD|High: $4,880 NZD|Avg: $2,755 NZD
Retailer 1
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 7, 2026
Retailer 8$1,809 NZD
Retailer 9$1,880 NZD
Retailer 7$1,885 NZD
Retailer 4$1,961 NZD
Retailer 5$2,273 NZD
Retailer 10$2,295 NZD
Retailer 14$2,383 NZD
Retailer 16$2,432 NZD
Retailer 1$2,614 NZD
Retailer 17$2,691 NZD
Retailer 13$2,731 NZD
Retailer 6$2,966 NZD
Retailer 12$3,000 NZD
Retailer 11$3,009 NZD
Retailer 2$3,233 NZD
Retailer 15$3,943 NZD
Retailer 3$4,867 NZD

30 data points across 17 retailers

30 retailers$1,809 NZD to $5,280 NZD

B+
Cheapest Retailer
-
$1,809 NZD
Final sale: no returns
B+
Retailer 2
-
$1,880 NZD
View
B+
Retailer 3
-
$1,885 NZD
View
B+
Retailer 4
-
$1,961 NZD
View
Retailer 5
-
$1,961 NZD
View
Price last confirmed 29 days ago
Retailer 6
-
$1,961 NZD
View
Price last confirmed 16 days ago
Retailer 7
-
$2,037 NZD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$2,130 NZD
View
Retailer 9
-
$2,264 NZD
View
Price last confirmed 29 days ago
Retailer 10
-
$2,264 NZD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$2,264 NZD
View
B+
Retailer 12
-
$2,273 NZD
View
B+
Retailer 13
-
$2,273 NZD
View
B+
Retailer 14
-
$2,295 NZD
View
B+
Retailer 15
-
$2,363 NZD
View
B+
Retailer 16
-
$2,383 NZD
View
B+
Retailer 17
-
$2,432 NZD
View
B
Retailer 18
-
$2,614 NZD
View
B
Retailer 19
-
$2,691 NZD
View
B
Retailer 20
-
$2,731 NZD
View
Retailer 21
-
$2,830 NZD
View
Price last confirmed 34 days ago
B
Retailer 22
-
$2,966 NZD
View
B
Retailer 23
-
$3,000 NZD
View
B
Retailer 24
-
$3,009 NZD
View
B
Retailer 25
-
$3,233 NZD
View
B
Retailer 26
-
$3,943 NZD
View
Retailer 27
-
$4,867 NZD
View
Price last confirmed 10 days ago
Retailer 28
-
$5,280 NZD
View
Price last confirmed 29 days ago
B
Retailer 29
-
$5,280 NZD
View
Most Expensive
NZ Jewellers
16540627-258d-4758-bde0-e5c2a58760ff · Oct 20
$5,280 NZD
$2,927 USD
View
Price last confirmed 18 days ago
29 more retailers have this diamond
Prices start from $1,809 NZDSave up to $3,471 NZD

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
$1,809 NZD