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Round|Lab Grown|IGI

3.74ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG633486128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633486128

Diamond specifications and retailer prices

From €376 EUR
$420 USD
As of October 31, 2026
Save €1,284 EUR (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,660 EUR at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.74ct lab-grown round diamond

This 3.74ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633486128 or 633486128. Listed at 4 retailers as of October 30, 2026, with prices from €376 to €1,660, a €1,284 spread on the same certified stone. The Diamond Guys lists it at €1,660. 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

3.74
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633486128
Dimensions10.02 × 9.92 × 6.10 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 mm9.92 mm3.74 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633486128
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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 31
Current: €376 EUR|Low: €281 EUR|High: €2,658 EUR|Avg: €1,065 EUR|+33.8%
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
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Retailer 15
The Diamond Guys
October 27, 2026
Retailer 1€376 EUR
Retailer 12€431 EUR
Retailer 8€437 EUR
Retailer 15€439 EUR
Retailer 10€619 EUR
Retailer 11€671 EUR
Retailer 9€709 EUR
Retailer 4€775 EUR
Retailer 3€1,065 EUR
Retailer 14€1,119 EUR
Retailer 5€1,255 EUR
Retailer 13€1,389 EUR
Retailer 2€1,427 EUR
The Diamond Guys€1,660 EUR
Retailer 7€2,013 EUR
Retailer 6€2,658 EUR

8 data points across 16 retailers

4 retailers€376 EUR to €1,660 EUR

A
Cheapest Retailer
-
€376 EUR
$420 USD
Final sale: no returns
Retailer 2
-
€431 EUR
$482 USD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
€1,255 EUR
CA$1,947 CAD
View
Most Expensive
B
The Diamond Guys
1954434226 · Oct 30
€1,660 EUR
$1,855 USD
View
3 more retailers have this diamond
Prices start from €376 EURSave up to €1,284 EUR

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
3.74ct Round
€376 EUR