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Marquise|Lab Grown|IGI

0.80ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG564386105

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG564386105

Diamond specifications and retailer prices

From $150 SGD
$117 USD
As of October 30, 2026
Save $1,401 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,551 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564386105 or 564386105. Listed at 12 retailers as of October 29, 2026, with prices from $150 to $1,551, a $1,401 spread on the same certified stone. MOH London lists it at $1,551. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564386105
Dimensions9.69 × 4.87 × 3.02 mm
L/W Ratio1.99
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.69 mm4.87 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564386105
Side View
Table 57.5%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,551 SGD|Low: $150 SGD|High: $1,551 SGD|Avg: $471 SGD
MOH London
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2$150 SGD
Retailer 16$173 SGD
Retailer 13$197 SGD
Retailer 4$213 SGD
Retailer 17$217 SGD
Retailer 12$268 SGD
Retailer 6$299 SGD
Retailer 18$361 SGD
Retailer 11$377 SGD
Retailer 5$402 SGD
Retailer 8$473 SGD
Retailer 9$484 SGD
Retailer 14$492 SGD
Retailer 15$594 SGD
Retailer 3$667 SGD
Retailer 7$780 SGD
Retailer 10$844 SGD
MOH London$1,551 SGD

3 data points across 18 retailers

12 retailers$150 SGD to $1,551 SGD

A
Cheapest Retailer
-
$150 SGD
$117 USD
A
Retailer 2
-
$173 SGD
$135 USD
View
A
Retailer 3
-
$197 SGD
$154 USD
View
A
Retailer 4
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 5
-
$268 SGD
£165 GBP
View
B+
Retailer 6
-
$361 SGD
$282 USD
View
B+
Retailer 7
-
$377 SGD
£232 GBP
View
B+
Retailer 8
-
$402 SGD
£248 GBP
View
B+
Retailer 9
-
$492 SGD
$385 USD
View
B
Retailer 10
-
$594 SGD
$465 USD
View
B
Retailer 11
-
$667 SGD
$522 USD
View
Most Expensive
B
MOH London
LG564386105 · Oct 29
$1,551 SGD
£955 GBP
View
11 more retailers have this diamond
Prices start from $150 SGDSave up to $1,401 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
0.80ct Marquise
$150 SGD