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Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG665410075

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665410075

Diamond specifications and retailer prices

From $318 SGD
$249 USD
As of November 1, 2026
Save $2,328 SGD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,646 SGD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665410075 or 665410075. Listed at 28 retailers as of November 1, 2026, with prices from $318 to $2,646, a $2,328 spread on the same certified stone. Do Amore Diamonds lists it at $2,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665410075
Dimensions10.89 × 5.22 × 3.25 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
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
10.89 mm5.22 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665410075
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 1
Current: $2,646 SGD|Low: $275 SGD|High: $3,209 SGD|Avg: $1,046 SGD
Do Amore Diamonds
Retailer 2
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Retailer 19
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Retailer 22
November 2, 2026
Retailer 11$275 SGD
Retailer 21$318 SGD
Retailer 8$341 SGD
Retailer 7$524 SGD
Retailer 6$534 SGD
Retailer 10$580 SGD
Retailer 15$601 SGD
Retailer 19$632 SGD
Retailer 4$642 SGD
Retailer 13$650 SGD
Retailer 2$706 SGD
Retailer 12$825 SGD
Retailer 20$918 SGD
Retailer 22$1,079 SGD
Retailer 3$1,099 SGD
Retailer 14$1,282 SGD
Retailer 9$1,429 SGD
Retailer 16$1,508 SGD
Retailer 5$1,587 SGD
Retailer 17$1,828 SGD
Retailer 18$1,856 SGD
Do Amore Diamonds$2,646 SGD

39 data points across 22 retailers

28 retailers$318 SGD to $2,646 SGD

A
Cheapest Retailer
-
$318 SGD
$249 USD
Final sale: no returns
Retailer 2
-
$341 SGD
$267 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$341 SGD
$267 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$359 SGD
$281 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$417 SGD
$326 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$440 SGD
$344 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$524 SGD
HK$3,200 HKD
View
A
Retailer 8
-
$534 SGD
$418 USD
View
A
Retailer 9
-
$580 SGD
$454 USD
View
A
Retailer 10
-
$632 SGD
€471 EUR
View
A
Retailer 11
-
$642 SGD
$502 USD
View
A
Retailer 12
-
$650 SGD
ZAR 8,212 ZAR
View
A
Retailer 13
-
$706 SGD
£435 GBP
View
Retailer 14
-
$825 SGD
$645 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$918 SGD
A$1,105 AUD
View
B+
Retailer 16
-
$1,079 SGD
A$1,298 AUD
View
B+
Retailer 17
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$1,099 SGD
$860 USD
View
B+
Retailer 18
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$1,209 SGD
$946 USD
View
Retailer 19
-
$1,209 SGD
$946 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
$1,282 SGD
View
B+
Retailer 21
-
$1,429 SGD
$1,118 USD
View
B+
Retailer 22
-
$1,508 SGD
£929 GBP
View
Retailer 23
-
$1,581 SGD
$1,237 USD
View
Price last confirmed 32 days ago
B
Retailer 24
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$1,587 SGD
$1,242 USD
View
Retailer 25
-
$1,666 SGD
$1,303 USD
View
Price last confirmed 84 days ago
B
Retailer 26
-
$1,828 SGD
$1,430 USD
View
B
Retailer 27
-
$1,856 SGD
A$2,233 AUD
View
Most Expensive
B
Do Amore Diamonds
27-F08F00932 · Nov 2
$2,646 SGD
$2,070 USD
View
27 more retailers have this diamond
Prices start from $318 SGDSave up to $2,328 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
$318 SGD