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Oval|Lab Grown|IGI

4.30ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG593385950

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG593385950

Diamond specifications and retailer prices

From $740 USD
As of October 30, 2026
Save $3,980 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,720 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown oval diamond

This 4.3ct 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 LG593385950 or 593385950. Listed at 19 retailers as of October 29, 2026, with prices from $740 to $4,720, a $3,980 spread on the same certified stone. Do Amore Diamonds lists it at $4,720. 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

4.30
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593385950
Dimensions13.55 × 9.16 × 5.61 mm
L/W Ratio1.48
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
13.55 mm9.16 mm4.30 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593385950
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

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: $4,720 USD|Low: $660 USD|High: $4,770 USD|Avg: $1,711 USD|-1.0%
Do Amore Diamonds
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 7$666 USD
Retailer 5$740 USD
Retailer 8$870 USD
Retailer 16$872 USD
Retailer 12$875 USD
Retailer 15$989 USD
Retailer 3$1,078 USD
Retailer 10$1,123 USD
Retailer 11$1,447 USD
Retailer 2$1,457 USD
Retailer 14$1,699 USD
Retailer 13$2,118 USD
Retailer 4$2,470 USD
Retailer 6$2,500 USD
Retailer 9$3,172 USD
Do Amore Diamonds$4,720 USD

31 data points across 16 retailers

19 retailers$740 USD to $4,720 USD

Retailer 1
-
$537 USD
Price last confirmed 32 days ago
Retailer 2
-
$601 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$657 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$740 USD
View
A
Retailer 5
-
$870 USD
HK$6,800 HKD
View
B+
Retailer 6
-
$872 USD
View
A
Retailer 7
-
$875 USD
View
A
Retailer 8
-
$989 USD
View
A
Retailer 9
-
$1,011 USD
View
A
Retailer 10
-
$1,078 USD
View
B+
Retailer 11
-
$1,447 USD
ZAR 23,379 ZAR
View
B+
Retailer 12
-
$1,457 USD
A$2,241 AUD
View
B+
Retailer 13
-
$1,699 USD
View
Retailer 14
-
$1,933 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$2,118 USD
£1,668 GBP
View
B
Retailer 16
-
$2,470 USD
View
B
Retailer 17
-
$2,500 USD
SGD 3,379 SGD
View
B
Retailer 18
-
$3,172 USD
£2,498 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7C99D1D89 · Oct 29
$4,720 USD
View
18 more retailers have this diamond
Prices start from $740 USDSave up to $3,980 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
4.30ct Oval
$740 USD