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Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG648421063

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648421063

Diamond specifications and retailer prices

From $291 AUD
As of November 5, 2026
Save $2,204 AUD (88%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,495 AUD at Do Amore Diamonds · As of November 5, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG648421063 or 648421063. Listed at 29 retailers as of November 5, 2026, with prices from $291 to $2,495, a $2,204 spread on the same certified stone. Do Amore Diamonds lists it at $2,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648421063
Dimensions10.36 × 5.30 × 3.32 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.36 mm5.30 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648421063
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 5
Current: $2,495 AUD|Low: $269 AUD|High: $2,594 AUD|Avg: $945 AUD|-3.8%
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 17
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Retailer 22
November 5, 2026
Retailer 14$269 AUD
Retailer 13$291 AUD
Retailer 12$335 AUD
Retailer 2$485 AUD
Retailer 4$506 AUD
Retailer 11$529 AUD
Retailer 9$629 AUD
Retailer 7$637 AUD
Retailer 16$647 AUD
Retailer 10$676 AUD
Retailer 5$761 AUD
Retailer 8$860 AUD
Retailer 6$902 AUD
Retailer 21$1,096 AUD
Retailer 20$1,146 AUD
Retailer 18$1,240 AUD
Retailer 3$1,257 AUD
Retailer 15$1,354 AUD
Retailer 19$1,391 AUD
Retailer 22$1,624 AUD
Retailer 17$1,661 AUD
Do Amore Diamonds$2,495 AUD

36 data points across 22 retailers

29 retailers$291 AUD to $2,495 AUD

Retailer 1
-
$269 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$291 AUD
View
Final sale: no returns
Retailer 3
-
$291 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$335 AUD
View
Price last confirmed 28 days ago
Retailer 5
-
$335 AUD
View
Price last confirmed 26 days ago
Retailer 6
-
$338 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$356 AUD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$485 AUD
View
A
Retailer 9
-
$506 AUD
View
A
Retailer 10
-
$529 AUD
View
A
Retailer 11
-
$629 AUD
View
A
Retailer 12
-
$637 AUD
View
A
Retailer 13
-
$647 AUD
View
B+
Retailer 14
-
$676 AUD
View
B+
Retailer 15
-
$761 AUD
View
B+
Retailer 16
-
$860 AUD
View
B+
Retailer 17
-
$902 AUD
View
B
Retailer 18
-
$1,096 AUD
View
B+
Retailer 19
-
$1,146 AUD
View
Retailer 20
-
$1,187 AUD
View
Price last confirmed 26 days ago
Retailer 21
-
$1,213 AUD
View
Price last confirmed 80 days ago
B+
Retailer 22
-
$1,240 AUD
View
B
Retailer 23
-
$1,257 AUD
View
Retailer 24
-
$1,282 AUD
View
Price last confirmed 36 days ago
Retailer 25
-
$1,354 AUD
View
Price last confirmed 11 days ago
B
Retailer 26
-
$1,391 AUD
View
B
Retailer 27
-
$1,624 AUD
View
B
Retailer 28
-
$1,661 AUD
View
Most Expensive
B
Do Amore Diamonds
27-DFA4CC834 · Nov 5
$2,495 AUD
$1,750 USD
View
28 more retailers have this diamond
Prices start from $291 AUDSave up to $2,204 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
$291 AUD