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Marquise|Lab Grown|IGI

3.05ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG836664615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836664615

Diamond specifications and retailer prices

From $848 SGD
$663 USD
As of October 30, 2026
Save $6,682 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,530 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836664615 or 836664615. Listed at 20 retailers as of October 30, 2026, with prices from $848 to $7,530, a $6,682 spread on the same certified stone. Do Amore Diamonds lists it at $7,530. 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

3.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836664615
Dimensions14.62 × 7.59 × 4.82 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.59 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836664615
Side View
Table 60.0%Crown 36.3°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 63.5%

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 30
Current: $7,530 SGD|Low: $848 SGD|High: $7,530 SGD|Avg: $2,455 SGD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11$848 SGD
Retailer 5$923 SGD
Retailer 12$949 SGD
Retailer 19$984 SGD
Retailer 14$1,454 SGD
Retailer 8$1,455 SGD
Retailer 20$1,469 SGD
Retailer 4$1,604 SGD
Retailer 15$1,604 SGD
Retailer 2$1,743 SGD
Retailer 16$2,453 SGD
Retailer 17$2,513 SGD
Retailer 3$3,054 SGD
Retailer 18$3,216 SGD
Retailer 9$3,355 SGD
Retailer 7$3,390 SGD
Retailer 6$3,816 SGD
Retailer 10$3,887 SGD
Retailer 13$4,265 SGD
Do Amore Diamonds$7,530 SGD

7 data points across 20 retailers

20 retailers$848 SGD to $7,530 SGD

A
Cheapest Retailer
-
$848 SGD
$663 USD
A
Retailer 2
-
$923 SGD
$722 USD
View
A
Retailer 3
-
$949 SGD
$742 USD
View
Final sale: no returns
A
Retailer 4
-
$984 SGD
$770 USD
View
A
Retailer 5
-
$1,454 SGD
£895 GBP
View
A
Retailer 6
-
$1,455 SGD
$1,138 USD
View
A
Retailer 7
-
$1,469 SGD
$1,149 USD
View
A
Retailer 8
-
$1,604 SGD
$1,255 USD
View
A
Retailer 9
-
$1,604 SGD
$1,255 USD
View
A
Retailer 10
-
$1,743 SGD
£1,073 GBP
View
B+
Retailer 11
-
$2,453 SGD
A$2,952 AUD
View
B+
Retailer 12
-
$2,513 SGD
$1,966 USD
View
B
Retailer 13
-
$3,054 SGD
$2,389 USD
View
B
Retailer 14
-
$3,216 SGD
CA$3,494 CAD
View
B
Retailer 15
-
$3,355 SGD
$2,624 USD
View
B
Retailer 16
-
$3,390 SGD
$2,652 USD
View
B
Retailer 17
-
$3,816 SGD
$2,985 USD
View
B
Retailer 18
-
$3,887 SGD
$3,040 USD
View
B
Retailer 19
-
$4,265 SGD
£2,627 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A62537E0B · Oct 31
$7,530 SGD
$5,890 USD
View
19 more retailers have this diamond
Prices start from $848 SGDSave up to $6,682 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
3.05ct Marquise
$848 SGD