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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

E/VVS1 • IGI LG803606386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803606386

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of October 30, 2026
Save $2,601 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,904 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803606386 or 803606386. Listed at 22 retailers as of October 30, 2026, with prices from $303 to $2,904, a $2,601 spread on the same certified stone. Do Amore Diamonds lists it at $2,904. 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

1.03
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803606386
Dimensions5.25 × 5.25 × 3.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.25 mm5.25 mm1.03 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803606386
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.7%

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 30
Current: $2,904 AUD|Low: $339 AUD|High: $2,904 AUD|Avg: $1,159 AUD
Do Amore Diamonds
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
October 31, 2026
Retailer 14$339 AUD
Retailer 4$376 AUD
Retailer 7$509 AUD
Retailer 11$712 AUD
Retailer 8$781 AUD
Retailer 2$849 AUD
Retailer 12$1,011 AUD
Retailer 13$1,211 AUD
Retailer 10$1,252 AUD
Retailer 5$1,332 AUD
Retailer 6$1,627 AUD
Retailer 9$1,671 AUD
Retailer 3$1,757 AUD
Do Amore Diamonds$2,904 AUD

43 data points across 14 retailers

22 retailers$303 AUD to $2,904 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$339 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$376 AUD
$264 USD
View
A
Retailer 5
-
$376 AUD
$264 USD
View
A
Retailer 6
-
$473 AUD
$332 USD
View
A
Retailer 7
-
$504 AUD
$354 USD
View
A
Retailer 8
-
$509 AUD
£282 GBP
View
B+
Retailer 9
-
$712 AUD
ZAR 8,082 ZAR
View
B+
Retailer 10
-
$781 AUD
£432 GBP
View
B
Retailer 11
-
$849 AUD
View
B
Retailer 12
-
$858 AUD
$603 USD
View
B+
Retailer 13
-
$1,011 AUD
View
B
Retailer 14
-
$1,211 AUD
$851 USD
View
B
Retailer 15
-
$1,252 AUD
View
B
Retailer 16
-
$1,332 AUD
$936 USD
View
B
Retailer 17
-
$1,577 AUD
$1,107 USD
View
B
Retailer 18
-
$1,627 AUD
£900 GBP
View
B
Retailer 19
-
$1,671 AUD
£924 GBP
View
B
Retailer 20
-
$1,757 AUD
$1,234 USD
View
B
Retailer 21
-
$2,346 AUD
$1,648 USD
View
Most Expensive
B
Do Amore Diamonds
27-B653006DC · Oct 30
$2,904 AUD
$2,040 USD
View
21 more retailers have this diamond
Prices start from $303 AUDSave up to $2,601 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
1.03ct Marquise
$303 AUD