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Radiant|Lab Grown|IGI

3.07ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG687591751

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687591751

Diamond specifications and retailer prices

From €441 EUR
$491 USD
As of October 27, 2026
Save €999 EUR (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,440 EUR at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687591751 or 687591751. Listed at 5 retailers as of October 27, 2026, with prices from €441 to €1,440, a €999 spread on the same certified stone. NZ Jewellers lists it at €1,440. 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

3.07
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687591751
Dimensions10.43 × 7.17 × 4.84 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm7.17 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687591751
Side View
Table 63.0%Crown 38.8°Girdle: MediumPavilion 34°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €441 EUR|Low: €424 EUR|High: €3,243 EUR|Avg: €1,119 EUR|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
October 8, 2026
Retailer 1€441 EUR
Retailer 4€504 EUR
Retailer 7€547 EUR
Retailer 9€584 EUR
Retailer 2€606 EUR
Retailer 13€637 EUR
Retailer 11€769 EUR
Retailer 3€909 EUR
Retailer 10€1,034 EUR
Retailer 5€1,196 EUR
Retailer 12€1,629 EUR
Retailer 14€1,672 EUR
Retailer 6€1,714 EUR
Retailer 8€3,243 EUR

3 data points across 14 retailers

5 retailers€441 EUR to €1,440 EUR

A
Cheapest Retailer
-
€441 EUR
$491 USD
A
Retailer 2
-
€494 EUR
$550 USD
View
A
Retailer 3
-
€547 EUR
$609 USD
View
A
Retailer 4
-
€547 EUR
$609 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
NZ Jewellers
32e31116-22f6-4b19-ac38-297df06b886b · Oct 28
€1,440 EUR
$1,603 USD
View
4 more retailers have this diamond
Prices start from €441 EURSave up to €999 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
3.07ct Radiant
€441 EUR