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Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG821635422

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821635422

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 27, 2026
Save $2,295 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,562 AUD at Do Amore Diamonds · As of October 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821635422 or 821635422. Listed at 22 retailers as of October 27, 2026, with prices from $268 to $2,562, a $2,295 spread on the same certified stone. Do Amore Diamonds lists it at $2,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635422
Dimensions10.75 × 5.30 × 3.29 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.75 mm5.30 mm1.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635422
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 62.1%

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 27
Current: $2,562 AUD|Low: $256 AUD|High: $2,562 AUD|Avg: $895 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
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Retailer 19
October 29, 2026
Retailer 4$268 AUD
Retailer 19$299 AUD
Retailer 8$310 AUD
Retailer 6$332 AUD
Retailer 10$332 AUD
Retailer 13$450 AUD
Retailer 16$618 AUD
Retailer 2$672 AUD
Retailer 11$742 AUD
Retailer 17$775 AUD
Retailer 15$894 AUD
Retailer 14$1,018 AUD
Retailer 18$1,069 AUD
Retailer 7$1,176 AUD
Retailer 5$1,432 AUD
Retailer 12$1,473 AUD
Retailer 3$1,645 AUD
Retailer 9$1,745 AUD
Do Amore Diamonds$2,562 AUD

44 data points across 19 retailers

22 retailers$268 AUD to $2,562 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$299 AUD
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$310 AUD
$218 USD
View
A
Retailer 4
-
$332 AUD
$233 USD
View
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$400 AUD
$281 USD
View
A
Retailer 7
-
$444 AUD
$312 USD
View
A
Retailer 8
-
$450 AUD
£249 GBP
View
A
Retailer 9
-
$618 AUD
ZAR 7,018 ZAR
View
B+
Retailer 10
-
$672 AUD
£372 GBP
View
B+
Retailer 11
-
$742 AUD
$521 USD
View
B+
Retailer 12
-
$775 AUD
View
B+
Retailer 13
-
$894 AUD
View
B+
Retailer 14
-
$1,018 AUD
View
B
Retailer 15
-
$1,069 AUD
$751 USD
View
B
Retailer 16
-
$1,176 AUD
$826 USD
View
B
Retailer 17
-
$1,421 AUD
$998 USD
View
B
Retailer 18
-
$1,432 AUD
£792 GBP
View
B
Retailer 19
-
$1,473 AUD
£815 GBP
View
B
Retailer 20
-
$1,645 AUD
$1,155 USD
View
B
Retailer 21
-
$1,745 AUD
$1,226 USD
View
Most Expensive
B
Do Amore Diamonds
27-A904020C8 · Oct 28
$2,562 AUD
$1,800 USD
View
21 more retailers have this diamond
Prices start from $268 AUDSave up to $2,295 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
$268 AUD