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Marquise|Lab Grown|IGI

0.70ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG677512502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677512502

Diamond specifications and retailer prices

From $335 SGD
As of November 3, 2026
Save $2,540 SGD (88%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $2,875 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677512502 or 677512502. Listed at 30 retailers as of November 3, 2026, with prices from $335 to $2,875, a $2,540 spread on the same certified stone. Do Amore Diamonds lists it at $2,875. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677512502
Dimensions9.63 × 4.65 × 2.79 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm4.65 mm0.70 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677512502
Side View
Table 62.0%Crown 34.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.0%

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 3
Current: $773 SGD|Low: $335 SGD|High: $1,660 SGD|Avg: $839 SGD|+3.4%
Retailer 1
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
November 4, 2026
Retailer 7$335 SGD
Retailer 3$371 SGD
Retailer 2$552 SGD
Retailer 14$649 SGD
Retailer 10$742 SGD
Retailer 1$773 SGD
Retailer 15$813 SGD
Retailer 9$818 SGD
Retailer 5$857 SGD
Retailer 12$869 SGD
Retailer 13$903 SGD
Retailer 4$920 SGD
Retailer 8$1,048 SGD
Retailer 6$1,220 SGD
Retailer 11$1,640 SGD

45 data points across 15 retailers

30 retailers$335 SGD to $2,875 SGD

Retailer 1
-
$288 SGD
Price last confirmed 34 days ago
Retailer 2
-
$288 SGD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$335 SGD
View
Final sale: no returns
Retailer 4
-
$348 SGD
View
Price last confirmed 37 days ago
Retailer 5
-
$367 SGD
View
Price last confirmed 41 days ago
Retailer 6
-
$371 SGD
View
Price last confirmed 31 days ago
Retailer 7
-
$371 SGD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$459 SGD
View
A
Retailer 9
-
$552 SGD
View
A
Retailer 10
-
$608 SGD
View
Retailer 11
-
$649 SGD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$742 SGD
View
A
Retailer 13
-
$773 SGD
View
B+
Retailer 14
-
$813 SGD
View
A
Retailer 15
-
$818 SGD
View
B+
Retailer 16
-
$857 SGD
View
B+
Retailer 17
-
$869 SGD
View
Retailer 18
-
$903 SGD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
$920 SGD
View
B+
Retailer 20
-
$1,048 SGD
View
B+
Retailer 21
-
$1,180 SGD
View
B+
Retailer 22
-
$1,220 SGD
View
Retailer 23
-
$1,316 SGD
View
Price last confirmed 36 days ago
B
Retailer 24
-
$1,393 SGD
View
B
Retailer 25
-
$1,532 SGD
View
B
Retailer 26
-
$1,532 SGD
View
B+
Retailer 27
-
$1,640 SGD
View
B
Retailer 28
-
$1,663 SGD
View
B
Retailer 29
-
$2,339 SGD
View
Most Expensive
B
Do Amore Diamonds
27-78521F4DD · Nov 3
$2,875 SGD
$2,250 USD
View
29 more retailers have this diamond
Prices start from $335 SGDSave up to $2,540 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
0.70ct Marquise
$335 SGD