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Oval|Lab Grown|IGI

30.04ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG783668204

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783668204

Diamond specifications and retailer prices

From $10,465 USD
£8,240 GBP
As of October 30, 2026
Save $42,984 USD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $53,449 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 30.04ct lab-grown oval diamond

This 30.04ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783668204 or 783668204. Listed at 6 retailers as of October 30, 2026, with prices from $10,465 to $53,449, a $42,984 spread on the same certified stone. Adiamor lists it at $53,449. 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

30.04
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783668204
Dimensions23.90 × 16.81 × 11.07 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
23.90 mm16.81 mm30.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783668204
Side View
Table 58.0%Crown 38.6°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $53,449 USD|Low: $10,430 USD|High: $54,178 USD|Avg: $23,178 USD|-1.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$10,465 USD
Retailer 3$17,354 USD
Retailer 5$17,538 USD
Retailer 6$17,619 USD
Retailer 4$18,991 USD
Adiamor$53,449 USD

31 data points across 6 retailers

6 retailers$10,465 USD to $53,449 USD

A
Cheapest Retailer
-
$10,465 USD
£8,240 GBP
Retailer 2
-
$17,354 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$17,538 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$17,619 USD
View
Price last confirmed 35 days ago
B
Retailer 5
-
$18,991 USD
View
Final sale: no returns
Most Expensive
B
Adiamor
D-78403919 · Oct 31
$53,449 USD
View
5 more retailers have this diamond
Prices start from $10,465 USDSave up to $42,984 USD

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
30.04ct Oval
$10,465 USD