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Round|Lab Grown|IGI

3.83ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG623475668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623475668

Diamond specifications and retailer prices

From $686 AUD
$482 USD
As of October 29, 2026
Save $2,192 AUD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,879 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.83ct lab-grown round diamond

This 3.83ct 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 LG623475668 or 623475668. Listed at 5 retailers as of October 29, 2026, with prices from $686 to $2,879, a $2,192 spread on the same certified stone. The Diamond Guys lists it at $2,879. 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

3.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623475668
Dimensions10.14 × 10.11 × 6.11 mm
L/W Ratio1.00
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
10.14 mm10.11 mm3.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623475668
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $686 AUD|Low: $686 AUD|High: $5,239 AUD|Avg: $2,028 AUD|-3.8%
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
October 27, 2026
Retailer 1$686 AUD
Retailer 6$972 AUD
Retailer 9$1,163 AUD
Retailer 4$1,204 AUD
Retailer 7$1,224 AUD
Retailer 11$1,337 AUD
Retailer 12$1,672 AUD
Retailer 13$1,871 AUD
Retailer 2$1,976 AUD
Retailer 5$1,995 AUD
Retailer 10$2,804 AUD
The Diamond Guys$2,879 AUD
Retailer 3$3,350 AUD
Retailer 8$5,239 AUD

13 data points across 14 retailers

5 retailers$686 AUD to $2,879 AUD

A
Cheapest Retailer
-
$686 AUD
$482 USD
Final sale: no returns
B+
Retailer 2
-
$972 AUD
$683 USD
View
Retailer 3
-
$1,672 AUD
ZAR 18,974 ZAR
View
Price last confirmed 65 days ago
B+
Retailer 4
-
$1,995 AUD
CA$1,946 CAD
View
Most Expensive
B
The Diamond Guys
1954433956 · Oct 30
$2,879 AUD
$2,022 USD
View
4 more retailers have this diamond
Prices start from $686 AUDSave up to $2,192 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.

A
3.83ct Round
$686 AUD