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Marquise|Lab Grown|IGI

4.00ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840608276

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840608276

Diamond specifications and retailer prices

From $1,337 AUD
$939 USD
As of October 30, 2026
Save $10,536 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,873 AUD at Do Amore Diamonds · As of October 29, 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 LG840608276 or 840608276. Listed at 15 retailers as of October 29, 2026, with prices from $1,337 to $11,873, a $10,536 spread on the same certified stone. Do Amore Diamonds lists it at $11,873. 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 angle36.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840608276
Dimensions16.15 × 8.41 × 5.17 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.15 mm8.41 mm4.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840608276
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: $11,873 AUD|Low: $1,183 AUD|High: $11,873 AUD|Avg: $4,593 AUD|+0.6%
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
October 30, 2026
Retailer 15$1,337 AUD
Retailer 13$1,453 AUD
Retailer 10$1,685 AUD
Retailer 7$2,006 AUD
Retailer 4$2,257 AUD
Retailer 17$2,483 AUD
Retailer 12$2,484 AUD
Retailer 16$3,207 AUD
Retailer 14$3,341 AUD
Retailer 6$4,212 AUD
Retailer 5$5,730 AUD
Retailer 11$5,834 AUD
Retailer 2$6,036 AUD
Retailer 9$6,151 AUD
Retailer 8$7,092 AUD
Retailer 3$7,633 AUD
Do Amore Diamonds$11,873 AUD

22 data points across 17 retailers

15 retailers$1,337 AUD to $11,873 AUD

A
Cheapest Retailer
-
$1,337 AUD
$939 USD
A
Retailer 2
-
$1,453 AUD
$1,021 USD
View
A
Retailer 3
-
$1,685 AUD
£932 GBP
View
A
Retailer 4
-
$2,483 AUD
$1,744 USD
View
B+
Retailer 5
-
$2,484 AUD
$1,745 USD
View
B+
Retailer 6
-
$3,207 AUD
$2,253 USD
View
B+
Retailer 7
-
$3,341 AUD
$2,347 USD
View
B+
Retailer 8
-
$3,929 AUD
$2,760 USD
View
Retailer 9
-
$4,212 AUD
$2,959 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$5,730 AUD
$4,025 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$5,834 AUD
£3,227 GBP
View
B
Retailer 12
-
$6,036 AUD
$4,240 USD
View
Retailer 13
-
$6,151 AUD
SGD 5,839 SGD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$7,633 AUD
$5,362 USD
View
Most Expensive
B
Do Amore Diamonds
27-79FCBF0CF · Oct 29
$11,873 AUD
$8,340 USD
View
14 more retailers have this diamond
Prices start from $1,337 AUDSave up to $10,536 AUD

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
$1,337 AUD