Round|Lab Grown|IGI

1.55ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG809616864

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809616864

Diamond specifications and retailer prices

From $333 AUD
$234 USD
As of October 29, 2026
Save $1,539 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,872 AUD at Grown Brilliance · As of October 29, 2026
View at Grown Brilliance

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809616864 or 809616864. Listed at 13 retailers as of October 29, 2026, with prices from $333 to $1,872, a $1,539 spread on the same certified stone. Grown Brilliance lists it at $1,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809616864
Dimensions7.51 × 7.55 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.55 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809616864
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $691 AUD|Low: $333 AUD|High: $1,835 AUD|Avg: $1,181 AUD|-1.9%
Retailer 1
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
October 29, 2026
Retailer 11$333 AUD
Retailer 9$386 AUD
Retailer 13$552 AUD
Retailer 1$691 AUD
Retailer 5$879 AUD
Retailer 3$880 AUD
Retailer 8$962 AUD
Retailer 12$1,328 AUD
Retailer 10$1,332 AUD
Retailer 2$1,491 AUD
Retailer 6$1,533 AUD
Retailer 7$1,663 AUD
Retailer 4$1,689 AUD
Retailer 14$1,752 AUD

25 data points across 14 retailers

13 retailers$333 AUD to $1,872 AUD

A+
Cheapest Retailer
-
$333 AUD
$234 USD
A
Retailer 2
-
$386 AUD
$271 USD
View
Retailer 3
-
$552 AUD
£305 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$691 AUD
€462 EUR
View
B+
Retailer 5
-
$880 AUD
$618 USD
View
B+
Retailer 6
-
$962 AUD
View
B+
Retailer 7
-
$1,328 AUD
$933 USD
View
B
Retailer 8
-
$1,332 AUD
$936 USD
View
B+
Retailer 9
-
$1,491 AUD
$1,047 USD
View
B
Retailer 10
-
$1,663 AUD
£920 GBP
View
Retailer 11
-
$1,689 AUD
SGD 1,603 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$1,752 AUD
$1,231 USD
View
Most Expensive
B
Grown Brilliance
gb_3863973 · Oct 29
$1,872 AUD
$1,315 USD
View
12 more retailers have this diamond
Prices start from $333 AUDSave up to $1,539 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
$333 AUD