Oval|Lab Grown|IGI

3.56ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG665431139

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG665431139

Diamond specifications and retailer prices

From $2,614 AUD
£1,446 GBP
As of October 24, 2026
Save $10,880 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,494 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown oval diamond

This 3.56ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665431139 or 665431139. Listed at 22 retailers as of October 24, 2026, with prices from $2,614 to $13,494, a $10,880 spread on the same certified stone. Do Amore Diamonds lists it at $13,494. 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

3.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665431139
Dimensions12.44 × 8.81 × 5.31 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm8.81 mm3.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665431139
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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 24
Current: $12,255 AUD|Low: $1,267 AUD|High: $12,255 AUD|Avg: $3,971 AUD|+4.5%
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
Retailer 18
Retailer 19
Retailer 20
October 26, 2026
Retailer 15$1,381 AUD
Retailer 12$1,532 AUD
Retailer 18$1,544 AUD
Retailer 6$1,601 AUD
Retailer 8$1,843 AUD
Retailer 3$2,050 AUD
Retailer 14$2,561 AUD
Retailer 13$2,614 AUD
Retailer 2$2,804 AUD
Retailer 5$3,312 AUD
Retailer 16$3,450 AUD
Retailer 4$3,815 AUD
Retailer 10$3,882 AUD
Retailer 17$4,881 AUD
Retailer 20$4,965 AUD
Retailer 11$5,430 AUD
Retailer 7$5,765 AUD
Retailer 19$6,285 AUD
Retailer 9$9,821 AUD
Do Amore Diamonds$12,255 AUD

21 data points across 20 retailers

22 retailers$2,614 AUD to $13,494 AUD

Retailer 1
-
$1,381 AUD
$970 USD
Price last confirmed 7 days ago
Retailer 2
-
$1,436 AUD
$1,009 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,532 AUD
$1,076 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$1,601 AUD
$1,125 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,843 AUD
$1,295 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,050 AUD
£1,134 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
$2,561 AUD
$1,799 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,614 AUD
£1,446 GBP
View
A
Retailer 9
-
$2,804 AUD
$1,970 USD
View
Retailer 10
-
$3,312 AUD
$2,327 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$3,450 AUD
$2,424 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$3,815 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$3,882 AUD
ZAR 44,063 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$4,881 AUD
£2,700 GBP
View
Retailer 15
-
$4,965 AUD
$3,488 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$5,430 AUD
$3,815 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$5,765 AUD
£3,189 GBP
View
Price last confirmed 9 days ago
Retailer 18
-
$6,285 AUD
$4,416 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$9,821 AUD
$6,900 USD
View
Retailer 20
-
$12,090 AUD
$8,494 USD
View
Price last confirmed 9 days ago
Retailer 21
-
$12,255 AUD
$8,610 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
23-665431139 · Oct 29
$13,494 AUD
$9,480 USD
View
21 more retailers have this diamond
Prices start from $2,614 AUDSave up to $10,880 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
3.56ct Oval
$2,614 AUD