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 $2,127 AUD
CA$2,075 CAD
As of October 30, 2026
Save $686 AUD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,813 AUD 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 $2,127 to $2,813, a $686 spread on the same certified stone. The Diamond Guys lists it at $2,813. 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
Colour
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: $450 AUD|Low: $414 AUD|High: $4,926 AUD|Avg: $2,070 AUD
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$450 AUD
Retailer 5$1,085 AUD
Retailer 8$1,179 AUD
Retailer 12$1,350 AUD
Retailer 3$1,387 AUD
Retailer 7$1,623 AUD
Retailer 11$1,658 AUD
Retailer 6$1,945 AUD
Retailer 9$2,127 AUD
Retailer 10$2,410 AUD
Retailer 4$2,562 AUD
The Diamond Guys$2,813 AUD
Retailer 2$3,349 AUD
Retailer 13$4,413 AUD

61 data points across 14 retailers

2 retailers$2,127 AUD to $2,813 AUD

B+
Cheapest Retailer
-
$2,127 AUD
CA$2,075 CAD
Most Expensive
B
The Diamond Guys
1954433961 · Oct 30
$2,813 AUD
$1,976 USD
View
1 more retailer has this diamond
Prices start from $2,127 AUDSave up to $686 AUD

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
$2,127 AUD