CaratHunter
Plans
Marquise|Lab Grown|IGI

4.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG821690815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821690815

Diamond specifications and retailer prices

From $2,024 SGD
$1,579 USD
As of October 30, 2026
Save $7,371 SGD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,395 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4ct lab-grown marquise diamond

This 4ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821690815 or 821690815. Listed at 6 retailers as of October 30, 2026, with prices from $2,024 to $9,395, a $7,371 spread on the same certified stone. Do Amore Diamonds lists it at $9,395. 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

4.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821690815
Dimensions16.59 × 8.09 × 5.19 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.59 mm8.09 mm4.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821690815
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.2%

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: Oct 30
Current: $9,395 SGD|Low: $1,296 SGD|High: $9,395 SGD|Avg: $4,143 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$1,296 SGD
Retailer 4$2,024 SGD
Retailer 5$2,037 SGD
Retailer 2$4,339 SGD
Retailer 3$4,714 SGD
Retailer 7$5,136 SGD
Do Amore Diamonds$9,395 SGD

10 data points across 7 retailers

6 retailers$2,024 SGD to $9,395 SGD

A
Cheapest Retailer
-
$2,024 SGD
$1,579 USD
A
Retailer 2
-
$2,037 SGD
$1,589 USD
View
B
Retailer 3
-
$4,339 SGD
$3,385 USD
View
B
Retailer 4
-
$4,714 SGD
£2,896 GBP
View
B
Retailer 5
-
$4,858 SGD
$3,790 USD
View
Most Expensive
B
Do Amore Diamonds
7-1790323 · Oct 30
$9,395 SGD
$7,330 USD
View
5 more retailers have this diamond
Prices start from $2,024 SGDSave up to $7,371 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
4.00ct Marquise
$2,024 SGD