CaratHunter
Plans
Cushion|Lab Grown|IGI

3.13ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG830646768

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG830646768

Diamond specifications and retailer prices

From €1,312 EUR
As of November 5, 2026
Save €3,506 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,818 EUR at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 3.13ct lab-grown cushion diamond

This 3.13ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830646768 or 830646768. Listed at 11 retailers as of November 4, 2026, with prices from €1,312 to €4,818, a €3,506 spread on the same certified stone. Taylor and Hart lists it at €4,818. 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

3.13
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830646768
Dimensions10.77 × 7.34 × 4.96 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.34 mm3.13 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830646768
Side View
Table 50.0%Crown 33.6°Girdle: STK-THKPavilion 38.5°Culet: LargeDepth 67.6%

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: Nov 5
Current: €4,394 EUR|Low: €1,249 EUR|High: €5,257 EUR|Avg: €2,820 EUR|+9.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 5, 2026
Retailer 7€1,312 EUR
Retailer 3€1,448 EUR
Retailer 11€1,493 EUR
Retailer 8€1,524 EUR
Retailer 4€1,786 EUR
Retailer 6€1,990 EUR
Retailer 5€3,187 EUR
Retailer 10€3,305 EUR
Retailer 9€3,313 EUR
Retailer 2€4,187 EUR
Retailer 1€4,394 EUR
Taylor and Hart€4,818 EUR

36 data points across 12 retailers

11 retailers€1,312 EUR to €4,818 EUR

A
Cheapest Retailer
-
€1,312 EUR
B+
Retailer 2
-
€1,448 EUR
View
B+
Retailer 3
-
€1,524 EUR
View
B+
Retailer 4
-
€1,786 EUR
View
B
Retailer 5
-
€1,990 EUR
View
B
Retailer 6
-
€3,187 EUR
View
B
Retailer 7
-
€3,305 EUR
View
Retailer 8
-
€3,313 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
€4,187 EUR
View
B
Retailer 10
-
€4,394 EUR
View
Most Expensive
B
Taylor and Hart
ROE2HH1 · Nov 4
€4,818 EUR
$5,408 USD
View
10 more retailers have this diamond
Prices start from €1,312 EURSave up to €3,506 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
3.13ct Cushion
€1,312 EUR