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Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG780667686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780667686

Diamond specifications and retailer prices

From $256 SGD
As of November 4, 2026
Save $2,198 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,454 SGD at Do Amore Diamonds · As of November 4, 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 LG780667686 or 780667686. Listed at 23 retailers as of November 4, 2026, with prices from $256 to $2,454, a $2,198 spread on the same certified stone. Do Amore Diamonds lists it at $2,454. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667686
Dimensions10.69 × 5.26 × 3.27 mm
L/W Ratio2.03
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
10.69 mm5.26 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667686
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

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 4
Current: $644 SGD|Low: $245 SGD|High: $2,369 SGD|Avg: $862 SGD|+3.5%
Retailer 1
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
November 5, 2026
Retailer 15$256 SGD
Retailer 5$296 SGD
Retailer 2$317 SGD
Retailer 7$317 SGD
Retailer 11$566 SGD
Retailer 10$603 SGD
Retailer 1$644 SGD
Retailer 9$855 SGD
Retailer 8$929 SGD
Retailer 14$1,022 SGD
Retailer 3$1,125 SGD
Retailer 13$1,150 SGD
Retailer 4$1,277 SGD
Retailer 12$1,410 SGD
Retailer 6$2,369 SGD

45 data points across 15 retailers

23 retailers$256 SGD to $2,454 SGD

A
Cheapest Retailer
-
$256 SGD
A
Retailer 2
-
$286 SGD
View
Final sale: no returns
A
Retailer 3
-
$296 SGD
View
Retailer 4
-
$317 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$317 SGD
View
A
Retailer 6
-
$427 SGD
View
A
Retailer 7
-
$459 SGD
View
A
Retailer 8
-
$566 SGD
View
A
Retailer 9
-
$603 SGD
View
B+
Retailer 10
-
$644 SGD
View
B+
Retailer 11
-
$855 SGD
View
B+
Retailer 12
-
$929 SGD
View
B
Retailer 13
-
$1,022 SGD
View
B
Retailer 14
-
$1,125 SGD
View
Retailer 15
-
$1,150 SGD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,156 SGD
View
B
Retailer 17
-
$1,277 SGD
View
B
Retailer 18
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$1,344 SGD
View
B
Retailer 19
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$1,362 SGD
View
Retailer 20
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$1,410 SGD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$1,526 SGD
View
B
Retailer 22
-
$2,369 SGD
View
Most Expensive
B
Do Amore Diamonds
27-E469D6C8A · Nov 4
$2,454 SGD
$1,920 USD
View
22 more retailers have this diamond
Prices start from $256 SGDSave up to $2,198 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
1.03ct Marquise
$256 SGD