Oval|Lab Grown|IGI

1.55ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG843615891

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843615891

Diamond specifications and retailer prices

From $324 AUD
As of November 3, 2026
Save $2,790 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,128 AUD at Brilliant Earth · As of October 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843615891 or 843615891. Listed at 18 retailers as of November 2, 2026, with a 860% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843615891
Dimensions9.46 × 6.45 × 3.98 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm6.45 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843615891
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: Nov 3
Current: $1,130 AUD|Low: $321 AUD|High: $3,114 AUD|Avg: $957 AUD|-9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 20
November 2, 2026
Retailer 20$324 AUD
Retailer 16$376 AUD
Retailer 3$427 AUD
Retailer 8$427 AUD
Retailer 12$493 AUD
Retailer 19$539 AUD
Retailer 11$671 AUD
Retailer 5$707 AUD
Retailer 9$749 AUD
Retailer 17$766 AUD
Retailer 4$787 AUD
Retailer 7$787 AUD
Retailer 2$1,023 AUD
Retailer 1$1,130 AUD
Retailer 15$1,426 AUD
Retailer 10$1,446 AUD
Retailer 13$1,450 AUD
Retailer 6$1,546 AUD
Retailer 14$1,776 AUD
Retailer 18$3,114 AUD

25 data points across 20 retailers

18 retailers$324 AUD to $3,114 AUD

A
Cheapest Retailer
-
$324 AUD
A
Retailer 2
-
$376 AUD
View
Retailer 3
-
$427 AUD
View
Price last confirmed 19 days ago
Retailer 4
-
$427 AUD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$493 AUD
View
B+
Retailer 6
-
$539 AUD
View
Retailer 7
-
$749 AUD
View
Price last confirmed 23 days ago
A
Retailer 8
-
$766 AUD
View
Retailer 9
-
$787 AUD
View
Price last confirmed 19 days ago
Retailer 10
-
$1,023 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,130 AUD
View
B+
Retailer 12
-
$1,426 AUD
View
Retailer 13
-
$1,446 AUD
View
Price last confirmed 19 days ago
Retailer 14
-
$1,450 AUD
View
Price last confirmed 33 days ago
Retailer 15
-
$1,546 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$1,776 AUD
View
B
Retailer 17
-
$3,114 AUD
View
Most Expensive
Brilliant Earth
21630075A · Oct 2
$3,128 AUD
$2,190 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $324 AUDSave up to $2,790 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
1.55ct Oval
$324 AUD