Radiant|Lab Grown|IGI

2.09ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG508156178

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

Certificate IGI LG508156178

Diamond specifications and retailer prices

From €2,166 EUR
$2,420 USD
As of October 31, 2026
Save €3,429 EUR (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,533 EUR at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508156178 or 508156178. Listed at 16 retailers as of October 31, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156178
Dimensions8.85 × 6.17 × 4.32 mm
L/W Ratio1.43
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
8.85 mm6.17 mm2.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156178
Side View
Table 61.5%Crown 42.3°Girdle: MediumPavilion 31.2°Culet: NoneDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €6,533 EUR|Low: €2,166 EUR|High: €11,035 EUR|Avg: €5,968 EUR|+0.3%
Loose Grown Diamond
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 31, 2026
Retailer 9€2,166 EUR
Retailer 8€3,637 EUR
Retailer 13€3,811 EUR
Retailer 3€4,073 EUR
Retailer 11€4,219 EUR
Retailer 12€5,272 EUR
Retailer 2€5,544 EUR
Retailer 7€5,595 EUR
Retailer 4€5,920 EUR
Loose Grown Diamond€6,533 EUR
Retailer 6€9,085 EUR
Retailer 10€10,669 EUR
Retailer 5€11,035 EUR

43 data points across 13 retailers

16 retailers€2,166 EUR to €5,595 EUR

B
Cheapest Retailer
-
€2,166 EUR
$2,420 USD
B
Retailer 2
-
€3,637 EUR
$4,063 USD
View
B
Retailer 3
-
€3,811 EUR
$4,258 USD
View
B
Retailer 4
-
€3,838 EUR
$4,288 USD
View
B
Retailer 5
-
€4,073 EUR
$4,550 USD
View
Final sale: no returns
Retailer 6
-
€4,219 EUR
$4,713 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
€4,219 EUR
$4,713 USD
View
B
Retailer 8
-
€4,265 EUR
$4,765 USD
View
B
Retailer 9
-
€5,272 EUR
$5,890 USD
View
B
Retailer 10
-
€5,544 EUR
£4,877 GBP
View
B
Retailer 11
-
€5,595 EUR
$6,251 USD
View
Retailer 12
-
€5,920 EUR
£5,208 GBP
View
Price under review
Most Expensive
Loose Grown Diamond
508156178 · Oct 26
€6,533 EUR
$7,299 USD
View
Price under review
12 more retailers have this diamond
Prices start from €2,166 EURSave up to €3,429 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
2.09ct Radiant
€2,166 EUR