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Marquise|Lab Grown|IGI

4.05ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG830634780

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830634780

Diamond specifications and retailer prices

From $2,333 SGD
$1,825 USD
As of October 30, 2026
Save $13,711 SGD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,044 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown marquise diamond

This 4.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830634780 or 830634780. Listed at 26 retailers as of October 30, 2026, with prices from $2,333 to $16,044, a $13,711 spread on the same certified stone. Do Amore Diamonds lists it at $16,044. 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

4.05
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830634780
Dimensions15.89 × 8.34 × 5.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.89 mm8.34 mm4.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830634780
Side View
Table 60.0%Crown 32.1°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 62.4%

Caratlytics Score

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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: $16,044 SGD|Low: $2,240 SGD|High: $16,044 SGD|Avg: $6,221 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
October 31, 2026
Retailer 6$2,240 SGD
Retailer 8$2,547 SGD
Retailer 12$2,612 SGD
Retailer 3$2,706 SGD
Retailer 5$2,706 SGD
Retailer 13$2,763 SGD
Retailer 19$2,921 SGD
Retailer 2$4,109 SGD
Retailer 18$4,552 SGD
Retailer 11$5,669 SGD
Retailer 14$6,358 SGD
Retailer 16$6,410 SGD
Retailer 4$6,883 SGD
Retailer 17$7,038 SGD
Retailer 7$7,291 SGD
Retailer 9$7,684 SGD
Retailer 15$8,577 SGD
Retailer 10$10,452 SGD
Retailer 20$13,308 SGD
Do Amore Diamonds$16,044 SGD

36 data points across 20 retailers

26 retailers$2,333 SGD to $16,044 SGD

Retailer 1
-
$2,240 SGD
$1,752 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$2,333 SGD
$1,825 USD
View
Retailer 3
-
$2,538 SGD
$1,985 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$2,547 SGD
$1,992 USD
View
A
Retailer 5
-
$2,612 SGD
$2,043 USD
View
Final sale: no returns
Retailer 6
-
$2,706 SGD
$2,117 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$2,706 SGD
$2,117 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$2,706 SGD
$2,117 USD
View
A
Retailer 9
-
$2,763 SGD
£1,702 GBP
View
A
Retailer 10
-
$2,921 SGD
$2,285 USD
View
B+
Retailer 11
-
$3,802 SGD
$2,974 USD
View
Retailer 12
-
$4,106 SGD
$3,212 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$4,106 SGD
$3,212 USD
View
B+
Retailer 14
-
$4,109 SGD
£2,531 GBP
View
B+
Retailer 15
-
$4,552 SGD
$3,561 USD
View
B
Retailer 16
-
$5,669 SGD
£3,492 GBP
View
B+
Retailer 17
-
$6,358 SGD
ZAR 80,350 ZAR
View
Retailer 18
-
$6,410 SGD
A$7,714 AUD
View
Price last confirmed 8 days ago
Retailer 19
-
$6,883 SGD
A$8,283 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$7,038 SGD
$5,505 USD
View
B
Retailer 21
-
$7,291 SGD
$5,703 USD
View
B
Retailer 22
-
$7,684 SGD
$6,011 USD
View
B
Retailer 23
-
$8,577 SGD
£5,283 GBP
View
B
Retailer 24
-
$10,452 SGD
$8,176 USD
View
B
Retailer 25
-
$13,308 SGD
$10,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-484DB93B0 · Oct 31
$16,044 SGD
$12,550 USD
View
25 more retailers have this diamond
Prices start from $2,333 SGDSave up to $13,711 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
4.05ct Marquise
$2,333 SGD