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Marquise|Lab Grown|IGI

3.06ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG768629004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768629004

Diamond specifications and retailer prices

From $4,549 SGD
$3,557 USD
As of November 2, 2026
Save $18,263 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,812 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629004 or 768629004. Listed at 12 retailers as of October 31, 2026, with prices from $4,549 to $22,812, a $18,263 spread on the same certified stone. Taylor and Hart lists it at $22,812. 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

3.06
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629004
Dimensions14.99 × 7.68 × 4.77 mm
L/W Ratio1.95
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
14.99 mm7.68 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629004
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 2
Current: $8,294 SGD|Low: $4,549 SGD|High: $23,610 SGD|Avg: $11,851 SGD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 2, 2026
Retailer 8$4,549 SGD
Retailer 11$5,469 SGD
Retailer 9$7,430 SGD
Retailer 3$8,103 SGD
Retailer 1$8,294 SGD
Retailer 7$9,796 SGD
Retailer 10$9,848 SGD
Retailer 6$10,504 SGD
Retailer 4$13,255 SGD
Retailer 2$17,219 SGD
Retailer 5$21,205 SGD
Taylor and Hart$22,812 SGD

38 data points across 12 retailers

12 retailers$4,549 SGD to $22,812 SGD

A
Cheapest Retailer
-
$4,549 SGD
$3,557 USD
A
Retailer 2
-
$5,469 SGD
$4,276 USD
View
A
Retailer 3
-
$7,430 SGD
$5,810 USD
View
B+
Retailer 4
-
$8,103 SGD
HK$49,500 HKD
View
B+
Retailer 5
-
$8,294 SGD
£5,106 GBP
View
B+
Retailer 6
-
$9,796 SGD
$7,660 USD
View
B+
Retailer 7
-
$9,848 SGD
$7,700 USD
View
B+
Retailer 8
-
$10,504 SGD
€7,822 EUR
View
B+
Retailer 9
-
$13,255 SGD
£8,161 GBP
View
Retailer 10
-
$17,219 SGD
$13,464 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$21,205 SGD
A$25,509 AUD
View
Most Expensive
B
Taylor and Hart
CKLW9TS · Oct 31
$22,812 SGD
$17,837 USD
View
11 more retailers have this diamond
Prices start from $4,549 SGDSave up to $18,263 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
3.06ct Marquise
$4,549 SGD