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Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799631417

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799631417

Diamond specifications and retailer prices

From $402 SGD
As of November 5, 2026
Save $2,139 SGD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,542 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 LG799631417 or 799631417. Listed at 25 retailers as of November 3, 2026, with prices from $402 to $2,542, a $2,139 spread on the same certified stone. Brilliant Earth lists it at $2,542. 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 angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799631417
Dimensions10.33 × 5.37 × 3.29 mm
L/W Ratio1.92
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
10.33 mm5.37 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799631417
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 61.3%

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 5
Current: $2,542 SGD|Low: $360 SGD|High: $3,232 SGD|Avg: $1,104 SGD|-21.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 4$360 SGD
Retailer 7$459 SGD
Retailer 5$600 SGD
Retailer 11$645 SGD
Retailer 13$733 SGD
Retailer 10$770 SGD
Retailer 2$780 SGD
Retailer 3$828 SGD
Retailer 8$1,096 SGD
Retailer 9$1,156 SGD
Retailer 6$1,786 SGD
Retailer 12$1,862 SGD
Brilliant Earth$2,542 SGD

33 data points across 13 retailers

25 retailers$402 SGD to $2,542 SGD

Retailer 1
-
$360 SGD
Price last confirmed 28 days ago
A
Retailer 2
-
$402 SGD
View
Final sale: no returns
Retailer 3
-
$418 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$447 SGD
View
Price last confirmed 24 days ago
Retailer 5
-
$447 SGD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$459 SGD
View
A
Retailer 7
-
$600 SGD
View
A
Retailer 8
-
$645 SGD
View
A
Retailer 9
-
$733 SGD
View
A
Retailer 10
-
$756 SGD
View
A
Retailer 11
-
$770 SGD
View
A
Retailer 12
-
$773 SGD
View
A
Retailer 13
-
$780 SGD
View
B+
Retailer 14
-
$828 SGD
View
B+
Retailer 15
-
$1,096 SGD
View
B+
Retailer 16
-
$1,156 SGD
View
B+
Retailer 17
-
$1,194 SGD
View
B+
Retailer 18
-
$1,373 SGD
View
Retailer 19
-
$1,436 SGD
View
Price last confirmed 36 days ago
B
Retailer 20
-
$1,500 SGD
View
B
Retailer 21
-
$1,732 SGD
View
B+
Retailer 22
-
$1,786 SGD
View
B
Retailer 23
-
$1,858 SGD
View
B+
Retailer 24
-
$1,862 SGD
View
Most Expensive
B
Brilliant Earth
20485994A · Nov 3
$2,542 SGD
$1,990 USD
View
24 more retailers have this diamond
Prices start from $402 SGDSave up to $2,139 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
$402 SGD