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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG812607218

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812607218

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 28, 2026
Save $2,113 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,452 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812607218 or 812607218. Listed at 21 retailers as of October 27, 2026, with prices from $339 to $2,452, a $2,113 spread on the same certified stone. Queensmith lists it at $2,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812607218
Dimensions10.37 × 5.18 × 3.34 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
10.37 mm5.18 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812607218
Side View
Table 59.0%Crown 36.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.5%

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: $933 SGD|Low: $237 SGD|High: $2,237 SGD|Avg: $892 SGD|+5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$339 SGD
Retailer 10$623 SGD
Retailer 2$635 SGD
Retailer 8$646 SGD
Retailer 11$674 SGD
Retailer 6$711 SGD
Retailer 12$771 SGD
Retailer 9$917 SGD
Retailer 1$933 SGD
Retailer 4$1,276 SGD
Retailer 7$1,515 SGD
Retailer 5$2,058 SGD

43 data points across 12 retailers

21 retailers$339 SGD to $2,452 SGD

Retailer 1
-
$288 SGD
$225 USD
Price last confirmed 29 days ago
Retailer 2
-
$298 SGD
$233 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$339 SGD
$265 USD
View
Final sale: no returns
Retailer 4
-
$348 SGD
$272 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$367 SGD
$287 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$369 SGD
$289 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$369 SGD
$289 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$623 SGD
€464 EUR
View
A
Retailer 9
-
$635 SGD
$497 USD
View
A
Retailer 10
-
$646 SGD
ZAR 8,167 ZAR
View
A
Retailer 11
-
$674 SGD
$527 USD
View
A
Retailer 12
-
$711 SGD
£438 GBP
View
A
Retailer 13
-
$771 SGD
$603 USD
View
B+
Retailer 14
-
$917 SGD
A$1,104 AUD
View
B+
Retailer 15
-
$933 SGD
$730 USD
View
Retailer 16
-
$1,194 SGD
$934 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$1,276 SGD
$998 USD
View
B+
Retailer 18
-
$1,515 SGD
£933 GBP
View
Retailer 19
-
$1,521 SGD
$1,190 USD
View
Price last confirmed 96 days ago
B
Retailer 20
-
$2,058 SGD
$1,610 USD
View
Most Expensive
B
Queensmith
LG812607218 · Oct 27
$2,452 SGD
£1,510 GBP
View
20 more retailers have this diamond
Prices start from $339 SGDSave up to $2,113 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
1.04ct Marquise
$339 SGD