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Oval|Lab Grown|IGI

4.23ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG534263029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG534263029

Diamond specifications and retailer prices

From $750 AUD
$527 USD
As of October 29, 2026
Save $5,912 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,662 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.23ct lab-grown oval diamond

This 4.23ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG534263029 or 534263029. Listed at 18 retailers as of October 29, 2026, with prices from $750 to $6,662, a $5,912 spread on the same certified stone. Do Amore Diamonds lists it at $6,662. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.23
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534263029
Dimensions12.76 × 9.11 × 5.79 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
12.76 mm9.11 mm4.23 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534263029
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,662 AUD|Low: $605 AUD|High: $6,662 AUD|Avg: $2,161 AUD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 1, 2026
Retailer 17$750 AUD
Retailer 4$840 AUD
Retailer 5$840 AUD
Retailer 7$930 AUD
Retailer 18$930 AUD
Retailer 14$1,125 AUD
Retailer 2$1,131 AUD
Retailer 11$1,407 AUD
Retailer 19$1,442 AUD
Retailer 10$1,489 AUD
Retailer 6$1,503 AUD
Retailer 12$2,057 AUD
Retailer 16$2,400 AUD
Retailer 3$2,701 AUD
Retailer 8$2,994 AUD
Retailer 15$3,338 AUD
Retailer 9$3,490 AUD
Retailer 13$4,480 AUD
Do Amore Diamonds$6,662 AUD

35 data points across 19 retailers

18 retailers$750 AUD to $6,662 AUD

A
Cheapest Retailer
-
$750 AUD
$527 USD
A
Retailer 2
-
$840 AUD
$590 USD
View
Final sale: no returns
A
Retailer 3
-
$840 AUD
$590 USD
View
Retailer 4
-
$930 AUD
$653 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$930 AUD
$653 USD
View
A
Retailer 6
-
$1,125 AUD
$790 USD
View
A
Retailer 7
-
$1,131 AUD
£626 GBP
View
B+
Retailer 8
-
$1,442 AUD
$1,013 USD
View
B+
Retailer 9
-
$1,489 AUD
$1,046 USD
View
B+
Retailer 10
-
$1,503 AUD
$1,056 USD
View
B+
Retailer 11
-
$2,057 AUD
View
B
Retailer 12
-
$2,400 AUD
$1,686 USD
View
B
Retailer 13
-
$2,701 AUD
$1,897 USD
View
B
Retailer 14
-
$2,994 AUD
£1,656 GBP
View
Retailer 15
-
$3,338 AUD
$2,345 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$3,490 AUD
$2,452 USD
View
B
Retailer 17
-
$4,480 AUD
£2,478 GBP
View
Most Expensive
B
Do Amore Diamonds
27-671827B8A · Oct 31
$6,662 AUD
$4,680 USD
View
17 more retailers have this diamond
Prices start from $750 AUDSave up to $5,912 AUD

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
4.23ct Oval
$750 AUD