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Oval|Lab Grown|IGI

3.54ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG591346830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591346830

Diamond specifications and retailer prices

From $504 USD
As of October 29, 2026
Save $4,266 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,770 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.54ct lab-grown oval diamond

This 3.54ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591346830 or 591346830. Listed at 17 retailers as of October 29, 2026, with prices from $504 to $4,770, a $4,266 spread on the same certified stone. Brilliant Earth lists it at $4,770. 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

3.54
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591346830
Dimensions12.20 × 8.70 × 5.43 mm
L/W Ratio1.40
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
12.20 mm8.70 mm3.54 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591346830
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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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 29
Current: $4,770 USD|Low: $347 USD|High: $5,170 USD|Avg: $1,410 USD|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4$504 USD
Retailer 6$538 USD
Retailer 10$875 USD
Retailer 14$875 USD
Retailer 12$926 USD
Retailer 13$952 USD
Retailer 2$1,179 USD
Retailer 9$1,212 USD
Retailer 15$1,255 USD
Retailer 7$1,463 USD
Retailer 11$1,501 USD
Retailer 3$1,826 USD
Retailer 5$1,992 USD
Retailer 8$2,061 USD
Brilliant Earth$4,770 USD

29 data points across 15 retailers

17 retailers$504 USD to $4,770 USD

Retailer 1
-
$434 USD
Price last confirmed 36 days ago
Retailer 2
-
$486 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$504 USD
View
Final sale: no returns
Retailer 4
-
$531 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$875 USD
View
B+
Retailer 6
-
$875 USD
View
A
Retailer 7
-
$926 USD
€882 EUR
View
A
Retailer 8
-
$952 USD
View
A
Retailer 9
-
$1,179 USD
A$1,814 AUD
View
A
Retailer 10
-
$1,212 USD
ZAR 19,575 ZAR
View
B+
Retailer 11
-
$1,255 USD
View
B+
Retailer 12
-
$1,501 USD
View
Retailer 13
-
$1,730 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,826 USD
View
Retailer 15
-
$1,992 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$2,061 USD
£1,623 GBP
View
Most Expensive
B
Brilliant Earth
7737037A · Oct 29
$4,770 USD
View
16 more retailers have this diamond
Prices start from $504 USDSave up to $4,266 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
3.54ct Oval
$504 USD