Round|Lab Grown|IGI

28.34ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG729533441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729533441

Diamond specifications and retailer prices

From $26,966 CAD
$19,304 USD
As of October 31, 2026
Save $53,566 CAD (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $80,531 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 28.34ct lab-grown round diamond

This 28.34ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729533441 or 729533441. Listed at 13 retailers as of October 31, 2026, with prices from $26,966 to $80,531, a $53,566 spread on the same certified stone. Brilliant Earth lists it at $80,531. 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

28.34
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729533441
Dimensions19.45 × 19.40 × 12.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.45 mm19.40 mm28.34 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729533441
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 31
Current: $80,531 CAD|Low: $26,966 CAD|High: $110,824 CAD|Avg: $52,301 CAD|-10.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13$26,966 CAD
Retailer 9$29,765 CAD
Retailer 3$29,912 CAD
Retailer 8$34,016 CAD
Retailer 11$34,121 CAD
Retailer 12$34,527 CAD
Retailer 2$35,779 CAD
Retailer 5$45,142 CAD
Retailer 4$49,529 CAD
Retailer 6$58,331 CAD
Retailer 7$64,708 CAD
Retailer 10$74,439 CAD
Brilliant Earth$80,531 CAD

26 data points across 13 retailers

13 retailers$26,966 CAD to $80,531 CAD

B+
Cheapest Retailer
-
$26,966 CAD
$19,304 USD
B+
Retailer 2
-
$29,765 CAD
$21,308 USD
View
B+
Retailer 3
-
$29,912 CAD
$21,413 USD
View
B
Retailer 4
-
$34,016 CAD
$24,351 USD
View
B
Retailer 5
-
$34,121 CAD
$24,426 USD
View
Retailer 6
-
$34,527 CAD
$24,717 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$34,527 CAD
$24,717 USD
View
B+
Retailer 8
-
$35,779 CAD
£20,168 GBP
View
Retailer 9
-
$49,529 CAD
$35,457 USD
View
Price last confirmed 74 days ago
B
Retailer 10
-
$58,331 CAD
€39,769 EUR
View
Retailer 11
-
$64,708 CAD
A$71,266 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$74,439 CAD
$53,289 USD
View
Most Expensive
B
Brilliant Earth
15635036A · Oct 31
$80,531 CAD
$57,650 USD
View
12 more retailers have this diamond
Prices start from $26,966 CADSave up to $53,566 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+
28.34ct Round
$26,966 CAD