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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 $604 SGD
£372 GBP
As of November 1, 2026
Save $2,823 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,426 SGD 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 $604 to $3,426, a $2,823 spread on the same certified stone. Do Amore Diamonds lists it at $3,426. 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: $3,426 SGD|Low: $240 SGD|High: $3,426 SGD|Avg: $1,186 SGD|+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$240 SGD
Retailer 6$524 SGD
Retailer 10$604 SGD
Retailer 14$640 SGD
Retailer 13$646 SGD
Retailer 16$688 SGD
Retailer 7$793 SGD
Retailer 4$804 SGD
Retailer 11$823 SGD
Retailer 3$1,139 SGD
Retailer 12$1,285 SGD
Retailer 15$1,473 SGD
Retailer 5$1,545 SGD
Retailer 17$1,565 SGD
Retailer 2$2,120 SGD
Retailer 8$2,774 SGD
Do Amore Diamonds$3,426 SGD

21 data points across 17 retailers

16 retailers$604 SGD to $3,426 SGD

Retailer 1
-
$330 SGD
$258 USD
Price last confirmed 30 days ago
Retailer 2
-
$399 SGD
$312 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$604 SGD
£372 GBP
View
A
Retailer 4
-
$640 SGD
$501 USD
View
A
Retailer 5
-
$646 SGD
$505 USD
View
Retailer 6
-
$688 SGD
$538 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$804 SGD
A$968 AUD
View
B+
Retailer 8
-
$823 SGD
€613 EUR
View
Retailer 9
-
$1,139 SGD
$891 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,285 SGD
A$1,546 AUD
View
B
Retailer 11
-
$1,473 SGD
$1,152 USD
View
Retailer 12
-
$1,512 SGD
$1,183 USD
View
Price last confirmed 32 days ago
Retailer 13
-
$1,545 SGD
A$1,859 AUD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$1,565 SGD
$1,224 USD
View
B
Retailer 15
-
$2,120 SGD
£1,306 GBP
View
Most Expensive
B
Do Amore Diamonds
27-82E8C04F3 · Nov 2
$3,426 SGD
$2,680 USD
View
15 more retailers have this diamond
Prices start from $604 SGDSave up to $2,823 SGD

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
$604 SGD