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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG822634919

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG822634919

Diamond specifications and retailer prices

From $1,038 AUD
$729 USD
As of October 31, 2026
Save $7,237 AUD (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,274 AUD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG822634919 or 822634919. Listed at 6 retailers as of October 31, 2026, with prices from $1,038 to $8,274, a $7,237 spread on the same certified stone. Frank Darling lists it at $8,274. 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 angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822634919
Dimensions16.02 × 8.22 × 5.20 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.02 mm8.22 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822634919
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 31
Current: $8,274 AUD|Low: $1,038 AUD|High: $10,051 AUD|Avg: $4,019 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$1,038 AUD
Retailer 11$1,260 AUD
Retailer 8$1,422 AUD
Retailer 9$1,769 AUD
Retailer 12$2,343 AUD
Retailer 7$3,243 AUD
Retailer 4$3,575 AUD
Retailer 10$4,050 AUD
Retailer 5$5,609 AUD
Retailer 6$7,474 AUD
Retailer 3$7,830 AUD
Frank Darling$8,274 AUD

19 data points across 12 retailers

6 retailers$1,038 AUD to $8,274 AUD

A
Cheapest Retailer
-
$1,038 AUD
$729 USD
Final sale: no returns
B+
Retailer 2
-
$1,422 AUD
$999 USD
View
B+
Retailer 3
-
$3,243 AUD
$2,278 USD
View
B+
Retailer 4
-
$5,609 AUD
$3,940 USD
View
B
Retailer 5
-
$7,474 AUD
$5,250 USD
View
Most Expensive
B
Frank Darling
100188066643KD · Oct 31
$8,274 AUD
$5,812 USD
View
5 more retailers have this diamond
Prices start from $1,038 AUDSave up to $7,237 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
$1,038 AUD