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Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816618739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816618739

Diamond specifications and retailer prices

From $347 SGD
$271 USD
As of October 30, 2026
Save $2,501 SGD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,849 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816618739 or 816618739. Listed at 27 retailers as of October 27, 2026, with prices from $347 to $2,849, a $2,501 spread on the same certified stone. Queensmith lists it at $2,849. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618739
Dimensions12.37 × 5.87 × 3.66 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.87 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618739
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.4%

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: $1,760 SGD|Low: $333 SGD|High: $2,474 SGD|Avg: $1,100 SGD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Retailer 22
October 30, 2026
Retailer 2$347 SGD
Retailer 15$387 SGD
Retailer 4$429 SGD
Retailer 8$579 SGD
Retailer 18$634 SGD
Retailer 19$732 SGD
Retailer 16$739 SGD
Retailer 12$755 SGD
Retailer 11$768 SGD
Retailer 5$823 SGD
Retailer 7$851 SGD
Retailer 14$906 SGD
Retailer 17$1,000 SGD
Retailer 21$1,100 SGD
Retailer 22$1,386 SGD
Retailer 10$1,448 SGD
Retailer 6$1,655 SGD
Retailer 13$1,680 SGD
Retailer 20$1,725 SGD
Retailer 1$1,760 SGD
Retailer 9$1,819 SGD
Retailer 3$2,397 SGD

35 data points across 22 retailers

27 retailers$347 SGD to $2,849 SGD

A
Cheapest Retailer
-
$347 SGD
$271 USD
A
Retailer 2
-
$387 SGD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$402 SGD
$314 USD
View
A
Retailer 4
-
$429 SGD
$335 USD
View
A
Retailer 5
-
$431 SGD
$336 USD
View
B+
Retailer 6
-
$579 SGD
$452 USD
View
A
Retailer 7
-
$634 SGD
$495 USD
View
A
Retailer 8
-
$732 SGD
€544 EUR
View
A
Retailer 9
-
$739 SGD
ZAR 9,313 ZAR
View
A
Retailer 10
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$755 SGD
£464 GBP
View
A
Retailer 11
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$768 SGD
$599 USD
View
A
Retailer 12
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$823 SGD
A$988 AUD
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A
Retailer 13
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$851 SGD
$664 USD
View
A
Retailer 14
-
$906 SGD
$707 USD
View
A
Retailer 15
-
$1,000 SGD
A$1,200 AUD
View
B+
Retailer 16
-
$1,100 SGD
$858 USD
View
B+
Retailer 17
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$1,383 SGD
$1,079 USD
View
B+
Retailer 18
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$1,386 SGD
View
B+
Retailer 19
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$1,448 SGD
$1,129 USD
View
B+
Retailer 20
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$1,655 SGD
$1,291 USD
View
B
Retailer 21
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$1,680 SGD
£1,032 GBP
View
B+
Retailer 22
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$1,725 SGD
£1,060 GBP
View
B+
Retailer 23
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$1,760 SGD
A$2,112 AUD
View
B
Retailer 24
-
$1,819 SGD
$1,419 USD
View
Retailer 25
-
$1,842 SGD
$1,437 USD
View
Price last confirmed 74 days ago
B
Retailer 26
-
$2,397 SGD
$1,870 USD
View
Most Expensive
B
Queensmith
LG816618739 · Oct 27
$2,849 SGD
£1,750 GBP
View
26 more retailers have this diamond
Prices start from $347 SGDSave up to $2,501 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
$347 SGD