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Marquise|Lab Grown|IGI

3.01ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG826630098

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826630098

Diamond specifications and retailer prices

From $1,833 SGD
$1,434 USD
As of October 30, 2026
Save $7,742 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,575 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826630098 or 826630098. Listed at 10 retailers as of October 30, 2026, with prices from $1,833 to $9,575, a $7,742 spread on the same certified stone. Brilliant Earth lists it at $9,575. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826630098
Dimensions15.71 × 7.59 × 4.39 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.71 mm7.59 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826630098
Side View
Table 66.0%Crown 33.7°Girdle: MED-STKPavilion 39.3°CuletDepth 57.8%

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: $9,575 SGD|Low: $1,833 SGD|High: $10,099 SGD|Avg: $4,887 SGD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$1,833 SGD
Retailer 5$1,994 SGD
Retailer 2$2,736 SGD
Retailer 8$3,378 SGD
Retailer 3$3,453 SGD
Retailer 9$3,885 SGD
Retailer 4$3,985 SGD
Retailer 10$5,007 SGD
Retailer 7$6,122 SGD
Brilliant Earth$9,575 SGD

29 data points across 10 retailers

10 retailers$1,833 SGD to $9,575 SGD

A
Cheapest Retailer
-
$1,833 SGD
$1,434 USD
A
Retailer 2
-
$1,994 SGD
$1,560 USD
View
A
Retailer 3
-
$2,736 SGD
$2,140 USD
View
A
Retailer 4
-
$3,378 SGD
$2,642 USD
View
A
Retailer 5
-
$3,453 SGD
$2,701 USD
View
A
Retailer 6
-
$3,885 SGD
€2,894 EUR
View
A
Retailer 7
-
$3,985 SGD
$3,117 USD
View
Retailer 8
-
$5,007 SGD
A$6,026 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$6,122 SGD
£3,771 GBP
View
Most Expensive
B+
Brilliant Earth
21497346A · Oct 31
$9,575 SGD
$7,490 USD
View
9 more retailers have this diamond
Prices start from $1,833 SGDSave up to $7,742 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
3.01ct Marquise
$1,833 SGD