Round|Lab Grown|GIA

0.70ct H SI2 Round Lab Grown Diamond

EX • H/SI2

Diamond specifications and retailer prices

From $177 CAD
As of November 1, 2026
Save $1,476 CAD (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,654 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 6 retailers as of October 31, 2026, with prices from $177 to $1,654, a $1,476 spread on the same certified stone. Blue Nile lists it at $1,654. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions5.73 × 5.75 × 3.51 mm
L/W Ratio1.00
Top View
5.73 mm5.75 mm0.70 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: THN - STKPavilionCulet: NDepth 60.8%

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 1
Current: $1,654 CAD|Low: $177 CAD|High: $2,859 CAD|Avg: $1,287 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 4$177 CAD
Retailer 5$221 CAD
Retailer 6$419 CAD
Retailer 2$654 CAD
Retailer 7$1,236 CAD
Retailer 3$1,240 CAD
Retailer 8$1,606 CAD
Blue Nile$1,654 CAD
Retailer 9$1,913 CAD
Retailer 10$2,859 CAD

6 data points across 10 retailers

6 retailers$177 CAD to $1,654 CAD

A
Cheapest Retailer
-
$177 CAD
A
Retailer 2
-
$221 CAD
View
Retailer 3
-
$419 CAD
View
Price last confirmed 43 days ago
B+
Retailer 4
-
$654 CAD
View
B
Retailer 5
-
$1,240 CAD
View
Most Expensive
B
Blue Nile
30537448 · Oct 31
$1,654 CAD
$1,184 USD
View
5 more retailers have this diamond
Prices start from $177 CADSave up to $1,476 CAD

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 Round
$177 CAD