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Marquise|Lab Grown|IGI

0.87ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG818671786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818671786

Diamond specifications and retailer prices

From $319 SGD
$249 USD
As of October 28, 2026
Save $1,305 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,624 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.87ct lab-grown marquise diamond

This 0.87ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818671786 or 818671786. Listed at 21 retailers as of October 28, 2026, with prices from $319 to $1,624, a $1,305 spread on the same certified stone. Reve Diamonds lists it at $1,624. 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

0.87
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818671786
Dimensions9.87 × 5.03 × 3.13 mm
L/W Ratio1.96
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
9.87 mm5.03 mm0.87 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818671786
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.2%

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 28
Current: $657 SGD|Low: $227 SGD|High: $1,624 SGD|Avg: $856 SGD|+4.1%
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
Reve Diamonds
October 28, 2026
Retailer 5$319 SGD
Retailer 7$466 SGD
Retailer 13$493 SGD
Retailer 3$500 SGD
Retailer 10$592 SGD
Retailer 8$641 SGD
Retailer 1$657 SGD
Retailer 2$705 SGD
Retailer 4$766 SGD
Retailer 9$883 SGD
Retailer 12$1,143 SGD
Retailer 6$1,206 SGD
Retailer 14$1,359 SGD
Retailer 11$1,421 SGD
Reve Diamonds$1,624 SGD

34 data points across 15 retailers

21 retailers$319 SGD to $1,624 SGD

Retailer 1
-
$286 SGD
$223 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$319 SGD
$249 USD
View
Final sale: no returns
Retailer 3
-
$332 SGD
$259 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$350 SGD
$273 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$354 SGD
$276 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$354 SGD
$276 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$466 SGD
£286 GBP
View
A
Retailer 8
-
$493 SGD
$385 USD
View
A
Retailer 9
-
$500 SGD
$390 USD
View
A
Retailer 10
-
$592 SGD
€440 EUR
View
A
Retailer 11
-
$641 SGD
ZAR 8,076 ZAR
View
A
Retailer 12
-
$657 SGD
£404 GBP
View
A
Retailer 13
-
$705 SGD
$550 USD
View
A
Retailer 14
-
$766 SGD
$598 USD
View
A
Retailer 15
-
$883 SGD
A$1,060 AUD
View
Retailer 16
-
$1,139 SGD
$889 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$1,143 SGD
$892 USD
View
B+
Retailer 18
-
$1,206 SGD
$941 USD
View
B+
Retailer 19
-
$1,359 SGD
$1,060 USD
View
B+
Retailer 20
-
$1,421 SGD
£873 GBP
View
Most Expensive
B
Reve Diamonds
4CD1354CE · Oct 28
$1,624 SGD
$1,267 USD
View
20 more retailers have this diamond
Prices start from $319 SGDSave up to $1,305 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
0.87ct Marquise
$319 SGD