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Round|Lab Grown|IGI

4.08ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG618456458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618456458

Diamond specifications and retailer prices

From $631 USD
As of October 29, 2026
Save $1,621 USD (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,252 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618456458 or 618456458. Listed at 4 retailers as of October 28, 2026, with prices from $631 to $2,252, a $1,621 spread on the same certified stone. The Diamond Guys lists it at $2,252. 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

4.08
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618456458
Dimensions10.41 × 10.34 × 6.29 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
10.41 mm10.34 mm4.08 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618456458
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $631 USD|Low: $583 USD|High: $4,170 USD|Avg: $1,627 USD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 27, 2026
Retailer 1$631 USD
Retailer 6$725 USD
Retailer 5$872 USD
Retailer 3$925 USD
Retailer 9$1,057 USD
Retailer 11$1,125 USD
Retailer 12$1,381 USD
Retailer 8$1,446 USD
Retailer 4$1,560 USD
Retailer 7$2,186 USD
The Diamond Guys$2,252 USD
Retailer 2$2,877 USD
Retailer 10$4,170 USD

10 data points across 13 retailers

4 retailers$631 USD to $2,252 USD

A
Cheapest Retailer
-
$631 USD
Final sale: no returns
B+
Retailer 2
-
$872 USD
View
B+
Retailer 3
-
$1,560 USD
CA$2,167 CAD
View
Most Expensive
B
The Diamond Guys
1954433324 · Oct 28
$2,252 USD
View
3 more retailers have this diamond
Prices start from $631 USDSave up to $1,621 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.

A
4.08ct Round
$631 USD