Round|Natural|GIA

0.70ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1538665985

Certificate GIA 1538665985

Diamond specifications and retailer prices

From $1,045 USD
As of November 4, 2026
Save $1,241 USD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,051 USD at NZ Jewellers · As of September 26, 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 1538665985. Listed at 26 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1538665985
Dimensions5.63 × 5.66 × 3.53 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.63 mm5.66 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538665985
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 4
Current: $1,568 USD|Low: $1,045 USD|High: $2,749 USD|Avg: $1,674 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,045 USD
Retailer 2$1,090 USD
Retailer 12$1,230 USD
Retailer 8$1,407 USD
Retailer 6$1,549 USD
Retailer 1$1,568 USD
Retailer 4$1,635 USD
Retailer 11$1,714 USD
Retailer 5$1,737 USD
Retailer 7$1,868 USD
Retailer 9$2,286 USD
Retailer 10$2,743 USD

32 data points across 12 retailers

26 retailers$1,045 USD to $2,286 USD

B+
Cheapest Retailer
-
$1,045 USD
Final sale: no returns
B+
Retailer 2
-
$1,086 USD
View
B+
Retailer 3
-
$1,090 USD
View
Retailer 4
-
$1,133 USD
View
Price last confirmed 50 days ago
Retailer 5
-
$1,133 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$1,133 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,177 USD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$1,225 USD
View
B+
Retailer 9
-
$1,230 USD
View
Retailer 10
-
$1,308 USD
View
Price last confirmed 28 days ago
Retailer 11
-
$1,308 USD
View
Price last confirmed 45 days ago
B+
Retailer 12
-
$1,310 USD
View
B+
Retailer 13
-
$1,310 USD
View
B+
Retailer 14
-
$1,360 USD
View
B+
Retailer 15
-
$1,407 USD
View
B
Retailer 16
-
$1,549 USD
View
B
Retailer 17
-
$1,568 USD
View
Retailer 18
-
$1,635 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$1,714 USD
View
Retailer 20
-
$1,714 USD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$1,737 USD
View
B
Retailer 22
-
$1,868 USD
View
B
Retailer 23
-
$2,286 USD
View
Retailer 24
-
$2,743 USD
View
Price last confirmed 9 days ago
Retailer 25
-
$3,051 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
c02758a5-eb69-44a7-bcfa-47c93e20ecc5 · Sep 26
$3,051 USD
View
Price last confirmed 40 days ago
25 more retailers have this diamond
Prices start from $1,045 USDSave up to $1,241 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.

B+
0.70ct Round
$1,045 USD