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Oval|Lab Grown|GIA

1.73ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • GIA 6475994659

Certificate GIA 6475994659

Diamond specifications and retailer prices

From $2,309 CAD
$1,644 USD
As of October 28, 2026
Save $1,994 CAD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,719 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown oval diamond

This 1.73ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6475994659. Listed at 16 retailers as of October 28, 2026, with a 86% 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

1.73
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6475994659
Dimensions10.09 × 6.75 × 4.18 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Growth Remnant
Top View
10.09 mm6.75 mm1.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6475994659
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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: Oct 28
Current: $15,719 CAD|Low: $2,309 CAD|High: $15,719 CAD|Avg: $5,292 CAD
Do Amore Diamonds
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
October 29, 2026
Retailer 16$2,309 CAD
Retailer 3$2,443 CAD
Retailer 17$2,658 CAD
Retailer 12$2,833 CAD
Retailer 15$3,069 CAD
Retailer 4$3,131 CAD
Retailer 6$3,484 CAD
Retailer 9$4,003 CAD
Retailer 11$4,304 CAD
Retailer 5$4,723 CAD
Retailer 8$5,354 CAD
Retailer 14$5,862 CAD
Retailer 7$5,926 CAD
Retailer 2$8,979 CAD
Retailer 10$11,013 CAD
Retailer 13$11,013 CAD
Do Amore Diamonds$15,719 CAD

33 data points across 17 retailers

16 retailers$2,309 CAD to $4,304 CAD

B+
Cheapest Retailer
-
$2,309 CAD
$1,644 USD
B
Retailer 2
-
$2,443 CAD
$1,739 USD
View
B
Retailer 3
-
$2,658 CAD
$1,892 USD
View
B
Retailer 4
-
$2,833 CAD
$2,017 USD
View
B
Retailer 5
-
$3,069 CAD
$2,185 USD
View
B
Retailer 6
-
$3,131 CAD
$2,229 USD
View
B
Retailer 7
-
$3,484 CAD
$2,480 USD
View
B
Retailer 8
-
$4,003 CAD
$2,850 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$4,304 CAD
£2,412 GBP
View
B
Retailer 10
-
$4,723 CAD
€3,202 EUR
View
Price under review
B
Retailer 11
-
$5,354 CAD
View
Price under review
B
Retailer 12
-
$5,862 CAD
$4,173 USD
View
Price under review
B
Retailer 13
-
$11,013 CAD
$7,840 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
32-6475994659 · Oct 29
$15,719 CAD
$11,190 USD
View
Price under review
13 more retailers have this diamond
Prices start from $2,309 CADSave up to $1,994 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.

B+
1.73ct Oval
$2,309 CAD