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Round|Lab Grown|IGI

1.55ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG768680295

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768680295

Diamond specifications and retailer prices

From $320 AUD
As of November 5, 2026
Save $1,491 AUD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,886 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768680295 or 768680295. Listed at 24 retailers as of November 4, 2026, with a 466% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768680295
Dimensions7.38 × 7.45 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.45 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768680295
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,886 AUD|Low: $317 AUD|High: $1,886 AUD|Avg: $933 AUD
Brilliant Earth
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
November 5, 2026
Retailer 9$320 AUD
Retailer 2$363 AUD
Retailer 17$370 AUD
Retailer 4$396 AUD
Retailer 5$396 AUD
Retailer 6$676 AUD
Retailer 19$679 AUD
Retailer 13$729 AUD
Retailer 15$747 AUD
Retailer 3$760 AUD
Retailer 18$824 AUD
Retailer 14$1,096 AUD
Retailer 10$1,273 AUD
Retailer 11$1,337 AUD
Retailer 8$1,347 AUD
Retailer 12$1,581 AUD
Retailer 16$1,611 AUD
Retailer 7$1,811 AUD
Brilliant Earth$1,886 AUD

44 data points across 19 retailers

24 retailers$320 AUD to $1,811 AUD

Retailer 1
-
$317 AUD
Price last confirmed 44 days ago
A
Retailer 2
-
$320 AUD
View
A
Retailer 3
-
$363 AUD
View
Final sale: no returns
A
Retailer 4
-
$370 AUD
View
Retailer 5
-
$387 AUD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$396 AUD
View
Retailer 7
-
$396 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$676 AUD
View
A
Retailer 9
-
$679 AUD
View
A
Retailer 10
-
$729 AUD
View
A
Retailer 11
-
$747 AUD
View
A
Retailer 12
-
$760 AUD
View
B+
Retailer 13
-
$824 AUD
View
B
Retailer 14
-
$1,096 AUD
View
Retailer 15
-
$1,140 AUD
View
Price last confirmed 94 days ago
Retailer 16
-
$1,261 AUD
View
Price last confirmed 45 days ago
B
Retailer 17
-
$1,273 AUD
View
Retailer 18
-
$1,337 AUD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,347 AUD
View
B
Retailer 20
-
$1,490 AUD
View
B
Retailer 21
-
$1,581 AUD
View
B
Retailer 22
-
$1,611 AUD
View
B
Retailer 23
-
$1,811 AUD
View
Most Expensive
Brilliant Earth
18784264A · Oct 16
$1,886 AUD
$1,320 USD
View
Price last confirmed 20 days ago
23 more retailers have this diamond
Prices start from $320 AUDSave up to $1,491 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 Round
$320 AUD