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Marquise|Lab Grown|IGI

1.56ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG792626553

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792626553

Diamond specifications and retailer prices

From $837 SGD
$655 USD
As of October 30, 2026
Save $6,590 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,428 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792626553 or 792626553. Listed at 11 retailers as of October 30, 2026, with prices from $837 to $7,428, a $6,590 spread on the same certified stone. Do Amore Diamonds lists it at $7,428. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792626553
Dimensions12.31 × 6.03 × 3.73 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm6.03 mm1.56 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792626553
Side View
Table 59.0%Crown 33.3°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.9%

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: Oct 30
Current: $7,428 SGD|Low: $837 SGD|High: $11,275 SGD|Avg: $3,246 SGD|-34.1%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 14$837 SGD
Retailer 11$1,051 SGD
Retailer 15$1,183 SGD
Retailer 2$1,195 SGD
Retailer 18$1,584 SGD
Retailer 7$1,693 SGD
Retailer 4$2,205 SGD
Retailer 9$2,213 SGD
Retailer 6$2,388 SGD
Retailer 12$2,409 SGD
Retailer 17$3,013 SGD
Retailer 3$3,209 SGD
Retailer 5$3,916 SGD
Retailer 16$4,231 SGD
Retailer 19$4,244 SGD
Retailer 13$4,410 SGD
Retailer 8$5,241 SGD
Retailer 10$5,323 SGD
Do Amore Diamonds$7,428 SGD

29 data points across 19 retailers

11 retailers$837 SGD to $7,428 SGD

A
Cheapest Retailer
-
$837 SGD
$655 USD
A
Retailer 2
-
$1,183 SGD
£729 GBP
View
A
Retailer 3
-
$1,195 SGD
$935 USD
View
A
Retailer 4
-
$1,584 SGD
$1,239 USD
View
B+
Retailer 5
-
$2,409 SGD
$1,884 USD
View
B+
Retailer 6
-
$3,013 SGD
$2,357 USD
View
B+
Retailer 7
-
$3,209 SGD
$2,510 USD
View
B
Retailer 8
-
$4,231 SGD
£2,606 GBP
View
B+
Retailer 9
-
$4,244 SGD
$3,320 USD
View
B
Retailer 10
-
$4,410 SGD
$3,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-FAAA7C931 · Oct 31
$7,428 SGD
$5,810 USD
View
10 more retailers have this diamond
Prices start from $837 SGDSave up to $6,590 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
1.56ct Marquise
$837 SGD