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Oval|Lab Grown|IGI

6.03ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG819645020

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819645020

Diamond specifications and retailer prices

From $1,293 AUD
$908 USD
As of November 1, 2026
Save $4,914 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,207 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown oval diamond

This 6.03ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819645020 or 819645020. Listed at 13 retailers as of October 31, 2026, with prices from $1,293 to $6,207, a $4,914 spread on the same certified stone. Brilliant Earth lists it at $6,207. 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

6.03
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819645020
Dimensions15.63 × 10.00 × 5.90 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.63 mm10.00 mm6.03 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819645020
Side View
Table 66.0%Crown 35.7°Girdle: STK-VTKPavilion 39.3°Culet: NoneDepth 59.0%

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: Nov 1
Current: $6,207 AUD|Low: $1,293 AUD|High: $12,172 AUD|Avg: $4,125 AUD|-49.0%
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
November 1, 2026
Retailer 3$1,293 AUD
Retailer 7$1,434 AUD
Retailer 9$1,509 AUD
Retailer 12$2,160 AUD
Retailer 8$2,375 AUD
Retailer 11$2,481 AUD
Retailer 13$2,590 AUD
Retailer 4$2,625 AUD
Retailer 10$2,735 AUD
Retailer 5$4,633 AUD
Retailer 2$4,933 AUD
Retailer 6$5,019 AUD
Brilliant Earth$6,207 AUD

23 data points across 13 retailers

13 retailers$1,293 AUD to $6,207 AUD

A
Cheapest Retailer
-
$1,293 AUD
$908 USD
Final sale: no returns
A
Retailer 2
-
$1,434 AUD
£793 GBP
View
A
Retailer 3
-
$1,509 AUD
$1,060 USD
View
B
Retailer 4
-
$2,160 AUD
$1,517 USD
View
B+
Retailer 5
-
$2,375 AUD
€1,589 EUR
View
B+
Retailer 6
-
$2,481 AUD
View
B+
Retailer 7
-
$2,590 AUD
ZAR 29,397 ZAR
View
B+
Retailer 8
-
$2,625 AUD
$1,844 USD
View
B+
Retailer 9
-
$2,735 AUD
$1,921 USD
View
B
Retailer 10
-
$4,633 AUD
$3,254 USD
View
B
Retailer 11
-
$4,933 AUD
$3,465 USD
View
B
Retailer 12
-
$5,019 AUD
£2,776 GBP
View
Most Expensive
B
Brilliant Earth
20847877A · Oct 31
$6,207 AUD
$4,360 USD
View
12 more retailers have this diamond
Prices start from $1,293 AUDSave up to $4,914 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
6.03ct Oval
$1,293 AUD