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Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG811646727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811646727

Diamond specifications and retailer prices

From $672 AUD
£372 GBP
As of November 1, 2026
Save $3,143 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,815 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811646727 or 811646727. Listed at 16 retailers as of November 1, 2026, with prices from $672 to $3,815, a $3,143 spread on the same certified stone. Do Amore Diamonds lists it at $3,815. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646727
Dimensions11.22 × 5.74 × 3.56 mm
L/W Ratio1.95
Girdle conditionFaceted
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
11.22 mm5.74 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646727
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.0%

Caratlytics Score

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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: $3,815 AUD|Low: $268 AUD|High: $3,815 AUD|Avg: $1,321 AUD|+12.1%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 9$268 AUD
Retailer 6$584 AUD
Retailer 10$672 AUD
Retailer 14$713 AUD
Retailer 13$719 AUD
Retailer 16$766 AUD
Retailer 7$883 AUD
Retailer 4$896 AUD
Retailer 11$916 AUD
Retailer 3$1,269 AUD
Retailer 12$1,431 AUD
Retailer 15$1,640 AUD
Retailer 5$1,720 AUD
Retailer 17$1,742 AUD
Retailer 2$2,361 AUD
Retailer 8$3,089 AUD
Do Amore Diamonds$3,815 AUD

21 data points across 17 retailers

16 retailers$672 AUD to $3,815 AUD

Retailer 1
-
$367 AUD
$258 USD
Price last confirmed 31 days ago
Retailer 2
-
$444 AUD
$312 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$672 AUD
£372 GBP
View
A
Retailer 4
-
$713 AUD
$501 USD
View
A
Retailer 5
-
$719 AUD
$505 USD
View
Retailer 6
-
$766 AUD
$538 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$896 AUD
View
B+
Retailer 8
-
$916 AUD
€613 EUR
View
Retailer 9
-
$1,269 AUD
$891 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,431 AUD
View
B
Retailer 11
-
$1,640 AUD
$1,152 USD
View
Retailer 12
-
$1,684 AUD
$1,183 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$1,720 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$1,742 AUD
$1,224 USD
View
B
Retailer 15
-
$2,361 AUD
£1,306 GBP
View
Most Expensive
B
Do Amore Diamonds
27-82E8C04F3 · Nov 2
$3,815 AUD
$2,680 USD
View
15 more retailers have this diamond
Prices start from $672 AUDSave up to $3,143 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
1.29ct Marquise
$672 AUD