Round|Lab Grown|IGI

3.75ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG628439500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628439500

Diamond specifications and retailer prices

From $2,091 CAD
As of October 30, 2026
Save $675 CAD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,243 CAD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 3.75ct lab-grown round diamond

This 3.75ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628439500 or 628439500. Listed at 5 retailers as of October 30, 2026, with a 32% 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

3.75
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628439500
Dimensions10.05 × 10.00 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.05 mm10.00 mm3.75 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628439500
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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: $3,243 CAD|Low: $453 CAD|High: $5,029 CAD|Avg: $1,926 CAD
Rare Carat
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
October 2, 2026
Retailer 12$698 CAD
Retailer 7$704 CAD
Retailer 2$992 CAD
Retailer 10$1,125 CAD
Retailer 5$1,154 CAD
Retailer 13$1,260 CAD
Retailer 14$1,608 CAD
Retailer 9$1,815 CAD
Retailer 4$1,904 CAD
Retailer 6$2,091 CAD
Retailer 11$2,703 CAD
Retailer 3$2,766 CAD
Rare Carat$3,243 CAD
Retailer 8$5,029 CAD

8 data points across 14 retailers

5 retailers$2,091 CAD to $2,766 CAD

Retailer 1
-
$1,608 CAD
ZAR 18,602 ZAR
Price last confirmed 66 days ago
Retailer 2
-
$1,815 CAD
$1,299 USD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$2,091 CAD
View
B
Retailer 4
-
$2,766 CAD
$1,980 USD
View
Most Expensive
Rare Carat
628439500 · Jul 20
$3,243 CAD
$2,322 USD
View
Price last confirmed 103 days ago
4 more retailers have this diamond
Prices start from $2,091 CADSave up to $675 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+
3.75ct Round
$2,091 CAD