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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837608579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837608579

Diamond specifications and retailer prices

From $1,018 AUD
$715 USD
As of October 30, 2026
Save $8,022 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,040 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837608579 or 837608579. Listed at 11 retailers as of October 30, 2026, with prices from $1,018 to $9,040, a $8,022 spread on the same certified stone. Do Amore Diamonds lists it at $9,040. 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

3.97
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837608579
Dimensions17.13 × 8.27 × 4.96 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm8.27 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837608579
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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: $9,040 AUD|Low: $1,002 AUD|High: $12,457 AUD|Avg: $4,859 AUD|+0.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$1,018 AUD
Retailer 4$1,555 AUD
Retailer 9$1,916 AUD
Retailer 6$1,922 AUD
Retailer 7$2,907 AUD
Retailer 2$2,943 AUD
Retailer 5$4,910 AUD
Retailer 3$7,474 AUD
Retailer 10$8,277 AUD
Do Amore Diamonds$9,040 AUD

28 data points across 10 retailers

11 retailers$1,018 AUD to $9,040 AUD

A
Cheapest Retailer
-
$1,018 AUD
$715 USD
A
Retailer 2
-
$1,555 AUD
£860 GBP
View
A
Retailer 3
-
$1,916 AUD
$1,346 USD
View
A
Retailer 4
-
$1,922 AUD
$1,350 USD
View
A
Retailer 5
-
$2,907 AUD
$2,042 USD
View
B+
Retailer 6
-
$2,943 AUD
View
B+
Retailer 7
-
$3,502 AUD
$2,460 USD
View
B+
Retailer 8
-
$4,910 AUD
£2,716 GBP
View
B
Retailer 9
-
$7,474 AUD
$5,250 USD
View
B
Retailer 10
-
$8,277 AUD
$5,814 USD
View
Most Expensive
B
Do Amore Diamonds
27-301FDFDB8 · Oct 31
$9,040 AUD
$6,350 USD
View
10 more retailers have this diamond
Prices start from $1,018 AUDSave up to $8,022 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
3.97ct Marquise
$1,018 AUD