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Cushion|Lab Grown|IGI

2.58ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG798603943

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798603943

Diamond specifications and retailer prices

From €318 EUR
$355 USD
As of October 28, 2026
Save €1,991 EUR (86%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,308 EUR at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 2.58ct lab-grown cushion diamond

This 2.58ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798603943 or 798603943. Listed at 8 retailers as of October 27, 2026, with prices from €318 to €2,308, a €1,991 spread on the same certified stone. Frank Darling lists it at €2,308. 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

2.58
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603943
Dimensions9.41 × 7.25 × 4.94 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm7.25 mm2.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603943
Side View
Table 60.0%Crown 34.2°Girdle: THN-STKPavilion 37.1°Culet: NoneDepth 68.1%

Caratlytics Score

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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 28
Current: €2,308 EUR|Low: €318 EUR|High: €4,055 EUR|Avg: €1,376 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 27, 2026
Retailer 8€318 EUR
Retailer 2€455 EUR
Retailer 15€488 EUR
Retailer 13€618 EUR
Retailer 11€627 EUR
Retailer 3€756 EUR
Retailer 5€762 EUR
Retailer 10€1,184 EUR
Retailer 6€1,229 EUR
Retailer 14€1,376 EUR
Retailer 4€1,625 EUR
Retailer 9€1,683 EUR
Frank Darling€2,308 EUR
Retailer 12€2,488 EUR
Retailer 7€4,055 EUR

7 data points across 15 retailers

8 retailers€318 EUR to €2,308 EUR

A
Cheapest Retailer
-
€318 EUR
$355 USD
Final sale: no returns
B+
Retailer 2
-
€455 EUR
$508 USD
View
Retailer 3
-
€627 EUR
$700 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€1,184 EUR
$1,323 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
€1,229 EUR
CA$1,907 CAD
View
B
Retailer 6
-
€1,625 EUR
$1,816 USD
View
Retailer 7
-
€1,683 EUR
$1,880 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Frank Darling
100765785893KD · Oct 27
€2,308 EUR
$2,579 USD
View
7 more retailers have this diamond
Prices start from €318 EURSave up to €1,991 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
2.58ct Cushion
€318 EUR