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Oval|Lab Grown|IGI

30.57ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG775604746

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG775604746

Diamond specifications and retailer prices

From €13,518 EUR
£11,892 GBP
As of November 1, 2026
Save €36,846 EUR (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €50,364 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 30.57ct lab-grown oval diamond

This 30.57ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775604746 or 775604746. Listed at 9 retailers as of October 31, 2026, with prices from €13,518 to €50,364, a €36,846 spread on the same certified stone. Adiamor lists it at €50,364. 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

30.57
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775604746
Dimensions25.23 × 17.78 × 10.77 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
25.23 mm17.78 mm30.57 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775604746
Side View
Table 61.0%Crown 36.1°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 60.6%

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: Nov 1
Current: €50,364 EUR|Low: €10,266 EUR|High: €293,467 EUR|Avg: €58,688 EUR|-11.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2€13,518 EUR
Retailer 4€17,857 EUR
Retailer 9€19,731 EUR
Retailer 5€19,745 EUR
Retailer 7€22,453 EUR
Retailer 6€22,722 EUR
Retailer 3€38,397 EUR
Retailer 8€44,522 EUR
Adiamor€50,364 EUR
Retailer 10€293,467 EUR

31 data points across 10 retailers

9 retailers€13,518 EUR to €50,364 EUR

B+
Cheapest Retailer
-
€13,518 EUR
£11,892 GBP
Retailer 2
-
€17,857 EUR
$19,950 USD
View
Price last confirmed 13 days ago
B
Retailer 3
-
€19,731 EUR
$22,044 USD
View
B
Retailer 4
-
€19,745 EUR
$22,059 USD
View
B
Retailer 5
-
€22,453 EUR
$25,085 USD
View
Retailer 6
-
€22,722 EUR
$25,385 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€38,397 EUR
View
B
Retailer 8
-
€44,522 EUR
$49,740 USD
View
Most Expensive
B
Adiamor
D-82353212 · Oct 31
€50,364 EUR
$56,267 USD
View
8 more retailers have this diamond
Prices start from €13,518 EURSave up to €36,846 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+
30.57ct Oval
€13,518 EUR