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Round|Lab Grown|IGI

28.32ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG787661724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787661724

Diamond specifications and retailer prices

From $25,659 CAD
£14,463 GBP
As of November 1, 2026
Save $54,817 CAD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $80,475 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 28.32ct lab-grown round diamond

This 28.32ct 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 LG787661724 or 787661724. Listed at 15 retailers as of October 31, 2026, with prices from $25,659 to $80,475, a $54,817 spread on the same certified stone. Brilliant Earth lists it at $80,475. 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

28.32
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787661724
Dimensions19.60 × 19.54 × 12.05 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
19.60 mm19.54 mm28.32 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787661724
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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 1
Current: $80,475 CAD|Low: $25,649 CAD|High: $122,008 CAD|Avg: $50,746 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
Retailer 14
November 1, 2026
Retailer 2$25,659 CAD
Retailer 3$26,946 CAD
Retailer 11$29,744 CAD
Retailer 4$29,891 CAD
Retailer 5$29,982 CAD
Retailer 10$33,992 CAD
Retailer 13$34,097 CAD
Retailer 6$34,502 CAD
Retailer 14$34,502 CAD
Retailer 7$35,754 CAD
Retailer 8$58,288 CAD
Retailer 9$64,664 CAD
Retailer 12$74,340 CAD
Brilliant Earth$80,475 CAD

45 data points across 14 retailers

15 retailers$25,659 CAD to $80,475 CAD

B+
Cheapest Retailer
-
$25,659 CAD
£14,463 GBP
B+
Retailer 2
-
$26,946 CAD
$19,290 USD
View
B+
Retailer 3
-
$29,744 CAD
$21,293 USD
View
B+
Retailer 4
-
$29,891 CAD
$21,398 USD
View
B+
Retailer 5
-
$29,982 CAD
$21,463 USD
View
B
Retailer 6
-
$33,992 CAD
$24,334 USD
View
B
Retailer 7
-
$34,097 CAD
$24,409 USD
View
Retailer 8
-
$34,502 CAD
$24,699 USD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$34,502 CAD
$24,699 USD
View
B
Retailer 10
-
$35,754 CAD
£20,153 GBP
View
Retailer 11
-
$49,496 CAD
$35,433 USD
View
Price last confirmed 74 days ago
B
Retailer 12
-
$58,288 CAD
€39,740 EUR
View
Retailer 13
-
$64,664 CAD
A$71,217 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$74,340 CAD
$53,218 USD
View
Most Expensive
B
Brilliant Earth
18556753A · Oct 31
$80,475 CAD
$57,610 USD
View
14 more retailers have this diamond
Prices start from $25,659 CADSave up to $54,817 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+
28.32ct Round
$25,659 CAD