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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG668439266

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668439266

Diamond specifications and retailer prices

From $396 SGD
$310 USD
As of October 30, 2026
Save $3,119 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,516 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG668439266 or 668439266. Listed at 23 retailers as of October 29, 2026, with prices from $396 to $3,516, a $3,119 spread on the same certified stone. Do Amore Diamonds lists it at $3,516. 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 angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668439266
Dimensions5.31 × 5.31 × 10.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.31 mm5.31 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668439266
Side View
Table 57.0%Crown 34.6°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 62.3%

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: $575 SGD|Low: $381 SGD|High: $2,608 SGD|Avg: $993 SGD|-0.9%
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
October 30, 2026
Retailer 2$396 SGD
Retailer 12$453 SGD
Retailer 7$460 SGD
Retailer 5$491 SGD
Retailer 14$491 SGD
Retailer 1$575 SGD
Retailer 13$620 SGD
Retailer 6$655 SGD
Retailer 11$932 SGD
Retailer 8$973 SGD
Retailer 10$1,317 SGD
Retailer 3$1,481 SGD
Retailer 15$1,510 SGD
Retailer 9$2,185 SGD
Retailer 4$2,608 SGD

33 data points across 15 retailers

23 retailers$396 SGD to $3,516 SGD

Retailer 1
-
$396 SGD
$310 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$396 SGD
$310 USD
View
A
Retailer 3
-
$453 SGD
$354 USD
View
Final sale: no returns
Retailer 4
-
$460 SGD
$360 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$491 SGD
$384 USD
View
Retailer 6
-
$491 SGD
$384 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$575 SGD
£354 GBP
View
A
Retailer 8
-
$620 SGD
$485 USD
View
A
Retailer 9
-
$620 SGD
$485 USD
View
A
Retailer 10
-
$655 SGD
$512 USD
View
A
Retailer 11
-
$683 SGD
$534 USD
View
B+
Retailer 12
-
$932 SGD
ZAR 11,777 ZAR
View
B+
Retailer 13
-
$973 SGD
£600 GBP
View
B+
Retailer 14
-
$1,317 SGD
A$1,585 AUD
View
Retailer 15
-
$1,481 SGD
A$1,782 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$1,510 SGD
$1,181 USD
View
Retailer 17
-
$1,744 SGD
$1,364 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,744 SGD
$1,364 USD
View
B
Retailer 19
-
$1,947 SGD
$1,523 USD
View
B
Retailer 20
-
$1,968 SGD
$1,540 USD
View
B
Retailer 21
-
$2,104 SGD
£1,296 GBP
View
B
Retailer 22
-
$2,185 SGD
£1,346 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D09DA979A · Oct 29
$3,516 SGD
$2,750 USD
View
22 more retailers have this diamond
Prices start from $396 SGDSave up to $3,119 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
$396 SGD