Round|Lab Grown|GIA

5.23ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • GIA 5221275374

Certificate GIA 5221275374

Diamond specifications and retailer prices

From $3,201 CAD
$2,287 USD
As of October 30, 2026
Save $8,595 CAD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,278 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.23ct lab-grown round diamond

This 5.23ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5221275374. Listed at 15 retailers as of October 29, 2026, with a 269% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.23
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5221275374
Dimensions11.15 × 11.12 × 6.87 mm
L/W Ratio1.00
Top View
11.15 mm11.12 mm5.23 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221275374
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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 30
Current: $11,795 CAD|Low: $2,742 CAD|High: $23,541 CAD|Avg: $7,170 CAD|+0.5%
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
Taylor and Hart
October 29, 2026
Retailer 4$3,201 CAD
Retailer 13$3,723 CAD
Retailer 11$3,834 CAD
Retailer 6$3,864 CAD
Retailer 9$3,971 CAD
Retailer 8$4,199 CAD
Retailer 12$4,315 CAD
Retailer 2$4,945 CAD
Retailer 5$5,001 CAD
Retailer 7$5,952 CAD
Retailer 10$6,189 CAD
Retailer 14$7,551 CAD
Retailer 1$11,795 CAD
Taylor and Hart$15,278 CAD
Retailer 3$23,541 CAD

18 data points across 15 retailers

15 retailers$3,201 CAD to $11,795 CAD

B+
Cheapest Retailer
-
$3,201 CAD
$2,287 USD
B+
Retailer 2
-
$3,422 CAD
$2,445 USD
View
B+
Retailer 3
-
$3,723 CAD
$2,660 USD
View
B+
Retailer 4
-
$3,834 CAD
$2,739 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,971 CAD
$2,837 USD
View
Retailer 6
-
$3,971 CAD
$2,837 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$4,199 CAD
$3,000 USD
View
B
Retailer 8
-
$4,315 CAD
$3,083 USD
View
B
Retailer 9
-
$5,952 CAD
$4,253 USD
View
B
Retailer 10
-
$6,024 CAD
$4,304 USD
View
B
Retailer 11
-
$6,189 CAD
$4,422 USD
View
B
Retailer 12
-
$7,551 CAD
£4,248 GBP
View
B
Retailer 13
-
$11,795 CAD
£6,636 GBP
View
Most Expensive
Taylor and Hart
TA42TFJ · Oct 30
$15,278 CAD
$10,916 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,201 CADSave up to $8,595 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+
5.23ct Round
$3,201 CAD