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Marquise|Lab Grown|IGI

1.13ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG804618213

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804618213

Diamond specifications and retailer prices

From $259 SGD
As of November 4, 2026
Save $2,231 SGD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,491 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown marquise diamond

This 1.13ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804618213 or 804618213. Listed at 21 retailers as of November 4, 2026, with prices from $259 to $2,491, a $2,231 spread on the same certified stone. Do Amore Diamonds lists it at $2,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618213
Dimensions10.80 × 5.43 × 3.41 mm
L/W Ratio1.99
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
10.80 mm5.43 mm1.13 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618213
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.8%

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: $2,491 SGD|Low: $259 SGD|High: $2,491 SGD|Avg: $984 SGD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 19$259 SGD
Retailer 8$290 SGD
Retailer 18$300 SGD
Retailer 20$321 SGD
Retailer 10$556 SGD
Retailer 16$612 SGD
Retailer 2$654 SGD
Retailer 7$682 SGD
Retailer 6$724 SGD
Retailer 17$828 SGD
Retailer 14$866 SGD
Retailer 15$927 SGD
Retailer 3$1,139 SGD
Retailer 9$1,359 SGD
Retailer 5$1,382 SGD
Retailer 4$1,410 SGD
Retailer 13$1,417 SGD
Retailer 12$1,507 SGD
Retailer 11$1,515 SGD
Do Amore Diamonds$2,491 SGD

45 data points across 20 retailers

21 retailers$259 SGD to $2,491 SGD

A
Cheapest Retailer
-
$259 SGD
A
Retailer 2
-
$290 SGD
View
Final sale: no returns
A
Retailer 3
-
$300 SGD
View
A
Retailer 4
-
$321 SGD
View
A
Retailer 5
-
$556 SGD
View
A
Retailer 6
-
$612 SGD
View
A
Retailer 7
-
$654 SGD
View
A
Retailer 8
-
$682 SGD
View
A
Retailer 9
-
$724 SGD
View
A
Retailer 10
-
$828 SGD
View
A
Retailer 11
-
$866 SGD
View
B+
Retailer 12
-
$927 SGD
View
B+
Retailer 13
-
$1,139 SGD
View
B+
Retailer 14
-
$1,359 SGD
View
B+
Retailer 15
-
$1,382 SGD
View
B+
Retailer 16
-
$1,410 SGD
View
B+
Retailer 17
-
$1,417 SGD
View
Retailer 18
-
$1,507 SGD
View
Price last confirmed 29 days ago
Retailer 19
-
$1,515 SGD
View
Price last confirmed 28 days ago
B
Retailer 20
-
$2,005 SGD
View
Most Expensive
B
Do Amore Diamonds
27-5CF1A1FAD · Nov 4
$2,491 SGD
$1,950 USD
View
20 more retailers have this diamond
Prices start from $259 SGDSave up to $2,231 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
1.13ct Marquise
$259 SGD