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Marquise|Lab Grown|IGI

0.78ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG825656603

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825656603

Diamond specifications and retailer prices

From $653 SGD
As of November 5, 2026
Save $2,002 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,655 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656603 or 825656603. Listed at 18 retailers as of November 5, 2026, with prices from $653 to $2,655, a $2,002 spread on the same certified stone. MOH London lists it at $2,655. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656603
Dimensions9.60 × 4.80 × 3.01 mm
L/W Ratio2.00
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
9.60 mm4.80 mm0.78 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656603
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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 5
Current: $2,655 SGD|Low: $619 SGD|High: $2,694 SGD|Avg: $1,513 SGD|+4.2%
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
November 5, 2026
Retailer 4$653 SGD
Retailer 3$760 SGD
Retailer 10$965 SGD
Retailer 11$1,020 SGD
Retailer 8$1,107 SGD
Retailer 2$1,187 SGD
Retailer 7$1,214 SGD
Retailer 6$1,315 SGD
Retailer 12$1,683 SGD
Retailer 9$1,948 SGD
Retailer 13$2,369 SGD
Retailer 5$2,574 SGD
MOH London$2,655 SGD

33 data points across 13 retailers

18 retailers$653 SGD to $2,655 SGD

Retailer 1
-
$584 SGD
Price last confirmed 28 days ago
Retailer 2
-
$620 SGD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$653 SGD
View
Final sale: no returns
Retailer 4
-
$725 SGD
View
Price last confirmed 24 days ago
Retailer 5
-
$725 SGD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$760 SGD
View
Retailer 7
-
$965 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,020 SGD
View
Retailer 9
-
$1,107 SGD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,187 SGD
View
B+
Retailer 11
-
$1,214 SGD
View
B
Retailer 12
-
$1,315 SGD
View
B
Retailer 13
-
$1,683 SGD
View
B
Retailer 14
-
$1,948 SGD
View
Retailer 15
-
$2,330 SGD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$2,369 SGD
View
B
Retailer 17
-
$2,574 SGD
View
Most Expensive
B
MOH London
LG825656603 · Nov 5
$2,655 SGD
£1,636 GBP
View
17 more retailers have this diamond
Prices start from $653 SGDSave up to $2,002 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
0.78ct Marquise
$653 SGD