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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818684560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818684560

Diamond specifications and retailer prices

From $220 SGD
$172 USD
As of October 30, 2026
Save $1,889 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,109 SGD at Do Amore Diamonds · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818684560 or 818684560. Listed at 14 retailers as of October 29, 2026, with prices from $220 to $2,109, a $1,889 spread on the same certified stone. Do Amore Diamonds lists it at $2,109. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818684560
Dimensions10.33 × 5.29 × 3.24 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
10.33 mm5.29 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818684560
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.2%

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: Oct 30
Current: $2,109 SGD|Low: $190 SGD|High: $2,173 SGD|Avg: $788 SGD|-2.9%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 15$220 SGD
Retailer 18$247 SGD
Retailer 5$327 SGD
Retailer 12$369 SGD
Retailer 2$371 SGD
Retailer 8$496 SGD
Retailer 14$505 SGD
Retailer 7$517 SGD
Retailer 9$538 SGD
Retailer 16$734 SGD
Retailer 11$812 SGD
Retailer 17$926 SGD
Retailer 6$965 SGD
Retailer 19$966 SGD
Retailer 13$983 SGD
Retailer 10$1,028 SGD
Retailer 4$1,240 SGD
Retailer 3$1,408 SGD
Do Amore Diamonds$2,109 SGD

30 data points across 19 retailers

14 retailers$220 SGD to $2,109 SGD

A
Cheapest Retailer
-
$220 SGD
$172 USD
A
Retailer 2
-
$247 SGD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$327 SGD
$255 USD
View
A
Retailer 4
-
$369 SGD
£228 GBP
View
B+
Retailer 5
-
$371 SGD
$290 USD
View
A
Retailer 6
-
$505 SGD
€376 EUR
View
B+
Retailer 7
-
$734 SGD
A$883 AUD
View
B+
Retailer 8
-
$926 SGD
$724 USD
View
B+
Retailer 9
-
$965 SGD
$755 USD
View
B+
Retailer 10
-
$966 SGD
$756 USD
View
B+
Retailer 11
-
$983 SGD
$769 USD
View
B+
Retailer 12
-
$1,240 SGD
$970 USD
View
B
Retailer 13
-
$1,408 SGD
£867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40E76F49A · Oct 29
$2,109 SGD
$1,650 USD
View
13 more retailers have this diamond
Prices start from $220 SGDSave up to $1,889 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
$220 SGD