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Marquise|Lab Grown|IGI

3.29ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804660160

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804660160

Diamond specifications and retailer prices

From $7,773 SGD
$6,080 USD
As of October 28, 2026
Save $3,784 SGD (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $33,213 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.29ct lab-grown marquise diamond

This 3.29ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660160 or 804660160. Listed at 12 retailers as of October 28, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.29
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660160
Dimensions14.68 × 7.61 × 4.96 mm
L/W Ratio1.93
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
14.68 mm7.61 mm3.29 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660160
Side View
Table 58.0%Crown 36°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 65.2%

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: Oct 28
Current: $33,213 SGD|Low: $4,818 SGD|High: $36,473 SGD|Avg: $10,306 SGD|-8.9%
Do Amore Diamonds
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
October 30, 2026
Retailer 13$4,818 SGD
Retailer 14$4,827 SGD
Retailer 11$5,059 SGD
Retailer 4$5,193 SGD
Retailer 12$5,676 SGD
Retailer 6$6,241 SGD
Retailer 10$7,428 SGD
Retailer 5$7,724 SGD
Retailer 8$7,773 SGD
Retailer 3$8,678 SGD
Retailer 7$10,020 SGD
Retailer 2$11,557 SGD
Retailer 9$12,867 SGD
Do Amore Diamonds$33,213 SGD

27 data points across 14 retailers

12 retailers$7,773 SGD to $11,557 SGD

Retailer 1
-
$4,818 SGD
$3,769 USD
Price last confirmed 8 days ago
Retailer 2
-
$4,827 SGD
$3,776 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$5,059 SGD
$3,957 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$5,193 SGD
$4,062 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$5,676 SGD
$4,440 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$7,428 SGD
$5,810 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$7,724 SGD
$6,042 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$7,773 SGD
$6,080 USD
View
Retailer 9
-
$8,678 SGD
$6,788 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$11,557 SGD
$9,040 USD
View
Retailer 11
-
$12,867 SGD
£7,925 GBP
View
Price last confirmed 13 days ago
Most Expensive
Do Amore Diamonds
27-12110C880 · Oct 23
$33,213 SGD
$25,980 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $7,773 SGDSave up to $3,784 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
3.29ct Marquise
$7,773 SGD