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Cushion|Lab Grown|IGI

4.02ct G VVS1 Cushion Lab Grown Diamond

ID • G/VVS1 • IGI LG814627358

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG814627358

Diamond specifications and retailer prices

From €618 EUR
$690 USD
As of October 31, 2026
Save €4,847 EUR (89%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,465 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814627358 or 814627358. Listed at 6 retailers as of October 31, 2026, with prices from €618 to €5,465, a €4,847 spread on the same certified stone. Frank Darling lists it at €5,465. 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

4.02
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814627358
Dimensions11.19 × 8.12 × 5.47 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm8.12 mm4.02 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814627358
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.4%

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: €5,465 EUR|Low: €594 EUR|High: €5,466 EUR|Avg: €2,026 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 12€594 EUR
Retailer 2€618 EUR
Retailer 13€783 EUR
Retailer 6€849 EUR
Retailer 5€909 EUR
Retailer 10€1,080 EUR
Retailer 9€1,291 EUR
Retailer 4€1,805 EUR
Retailer 8€1,988 EUR
Retailer 3€2,482 EUR
Retailer 7€4,337 EUR
Retailer 11€4,789 EUR
Frank Darling€5,465 EUR

16 data points across 13 retailers

6 retailers€618 EUR to €5,465 EUR

A
Cheapest Retailer
-
€618 EUR
$690 USD
Final sale: no returns
B+
Retailer 2
-
€849 EUR
$948 USD
View
Retailer 3
-
€1,291 EUR
$1,442 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€1,988 EUR
$2,221 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
€4,337 EUR
$4,845 USD
View
Most Expensive
B
Frank Darling
100767887136KD · Nov 1
€5,465 EUR
$6,106 USD
View
5 more retailers have this diamond
Prices start from €618 EURSave up to €4,847 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
4.02ct Cushion
€618 EUR