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Round|Lab Grown|IGI

3.80ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG628497043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628497043

Diamond specifications and retailer prices

From $1,494 USD
CA$2,075 CAD
As of October 30, 2026
Save $482 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,976 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG628497043 or 628497043. Listed at 2 retailers as of October 30, 2026, with prices from $1,494 to $1,976, a $482 spread on the same certified stone. The Diamond Guys lists it at $1,976. 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

3.80
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628497043
Dimensions10.02 × 9.94 × 6.14 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
10.02 mm9.94 mm3.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628497043
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $316 USD|Low: $291 USD|High: $3,460 USD|Avg: $1,454 USD
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
The Diamond Guys
August 3, 2026
Retailer 1$316 USD
Retailer 5$762 USD
Retailer 8$828 USD
Retailer 12$948 USD
Retailer 3$974 USD
Retailer 7$1,140 USD
Retailer 11$1,165 USD
Retailer 6$1,367 USD
Retailer 9$1,494 USD
Retailer 10$1,693 USD
Retailer 4$1,800 USD
The Diamond Guys$1,976 USD
Retailer 2$2,352 USD
Retailer 13$3,100 USD

61 data points across 14 retailers

2 retailers$1,494 USD to $1,976 USD

B+
Cheapest Retailer
-
$1,494 USD
CA$2,075 CAD
Most Expensive
B
The Diamond Guys
1954433961 · Oct 30
$1,976 USD
View
1 more retailer has this diamond
Prices start from $1,494 USDSave up to $482 USD

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+
3.80ct Round
$1,494 USD