CaratHunter
Plans
Cushion|Lab Grown|IGI

0.70ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG578328340

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG578328340

Diamond specifications and retailer prices

From €458 EUR
£403 GBP
As of October 29, 2026
Save €70 EUR (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €528 EUR at Shane Co · As of October 30, 2026
View at Shane Co

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578328340 or 578328340. Listed at 2 retailers as of October 29, 2026, with prices from €458 to €528, a €70 spread on the same certified stone. Shane Co lists it at €528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578328340
Dimensions5.44 × 5.18 × 3.17 mm
L/W Ratio1.05
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
5.44 mm5.18 mm0.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG578328340
Side View
Table 62.0%Crown 32.4°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €284 EUR|Low: €84 EUR|High: €682 EUR|Avg: €325 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Shane Co
October 12, 2026
Retailer 4€158 EUR
Retailer 8€214 EUR
Retailer 6€222 EUR
Retailer 5€226 EUR
Retailer 3€239 EUR
Retailer 1€284 EUR
Retailer 9€367 EUR
Retailer 10€441 EUR
Retailer 2€457 EUR
Shane Co€528 EUR
Retailer 7€614 EUR

64 data points across 11 retailers

2 retailers€458 EUR to €528 EUR

B+
Cheapest Retailer
-
€458 EUR
£403 GBP
Most Expensive
B
Shane Co
26I17MG · Oct 30
€528 EUR
$590 USD
View
1 more retailer has this diamond
Prices start from €458 EURSave up to €70 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.

B+
0.70ct Cushion
€458 EUR