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Marquise|Lab Grown|IGI

4.19ct H VVS1 Marquise Lab Grown Diamond

ID • H/VVS1 • IGI LG591348814

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591348814

Diamond specifications and retailer prices

From $640 SGD
$501 USD
As of October 27, 2026
Save $8,104 SGD (93%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,744 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.19ct lab-grown marquise diamond

This 4.19ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG591348814 or 591348814. Listed at 10 retailers as of October 26, 2026, with prices from $640 to $8,744, a $8,104 spread on the same certified stone. Brilliant Earth lists it at $8,744. 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

4.19
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591348814
Dimensions17.11 × 8.43 × 5.19 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.11 mm8.43 mm4.19 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591348814
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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 27
Current: $8,744 SGD|Low: $640 SGD|High: $9,984 SGD|Avg: $4,269 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 8$640 SGD
Retailer 10$1,235 SGD
Retailer 2$1,240 SGD
Retailer 4$1,770 SGD
Retailer 5$2,049 SGD
Retailer 11$2,270 SGD
Retailer 9$2,305 SGD
Retailer 6$3,825 SGD
Retailer 7$5,689 SGD
Retailer 3$6,205 SGD
Brilliant Earth$8,744 SGD

11 data points across 11 retailers

10 retailers$640 SGD to $8,744 SGD

A
Cheapest Retailer
-
$640 SGD
$501 USD
B+
Retailer 2
-
$1,235 SGD
$966 USD
View
A
Retailer 3
-
$1,240 SGD
$970 USD
View
Retailer 4
-
$1,770 SGD
A$2,130 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$2,049 SGD
$1,603 USD
View
A
Retailer 6
-
$2,270 SGD
$1,776 USD
View
Retailer 7
-
$2,305 SGD
$1,803 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$3,825 SGD
£2,356 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$5,689 SGD
$4,450 USD
View
Most Expensive
B
Brilliant Earth
7766513Y · Oct 26
$8,744 SGD
$6,840 USD
View
9 more retailers have this diamond
Prices start from $640 SGDSave up to $8,104 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
4.19ct Marquise
$640 SGD