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Marquise|Lab Grown|IGI

3.08ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768630094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630094

Diamond specifications and retailer prices

From $8,183 SGD
As of November 3, 2026
Save $3,527 SGD (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $23,003 SGD at Taylor and Hart · As of October 20, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630094 or 768630094. Listed at 12 retailers as of November 3, 2026, with a 43% 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630094
Dimensions14.92 × 7.61 × 4.73 mm
L/W Ratio1.96
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
14.92 mm7.61 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630094
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $11,710 SGD|Low: $4,588 SGD|High: $27,482 SGD|Avg: $12,177 SGD|-32.1%
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
Taylor and Hart
October 30, 2026
Retailer 9$4,588 SGD
Retailer 6$5,159 SGD
Retailer 13$5,512 SGD
Retailer 3$8,183 SGD
Retailer 7$8,433 SGD
Retailer 11$9,603 SGD
Retailer 2$9,929 SGD
Retailer 10$10,529 SGD
Retailer 4$11,031 SGD
Retailer 1$11,710 SGD
Retailer 5$13,139 SGD
Retailer 12$13,433 SGD
Retailer 8$14,817 SGD
Retailer 14$17,363 SGD
Taylor and Hart$23,003 SGD

30 data points across 15 retailers

12 retailers$8,183 SGD to $11,710 SGD

Retailer 1
-
$4,588 SGD
Price last confirmed 11 days ago
Retailer 2
-
$5,512 SGD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$8,183 SGD
View
Retailer 4
-
$8,433 SGD
View
Price last confirmed 13 days ago
Retailer 5
-
$9,603 SGD
View
Price last confirmed 14 days ago
Retailer 6
-
$9,929 SGD
View
Price last confirmed 14 days ago
Retailer 7
-
$11,031 SGD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$11,710 SGD
View
Retailer 9
-
$13,433 SGD
View
Price last confirmed 14 days ago
Retailer 10
-
$14,817 SGD
View
Price last confirmed 15 days ago
Retailer 11
-
$17,363 SGD
View
Price last confirmed 13 days ago
Most Expensive
Taylor and Hart
BG7CRQL · Oct 20
$23,003 SGD
$17,954 USD
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $8,183 SGDSave up to $3,527 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.

B+
3.08ct Marquise
$8,183 SGD