CaratHunter
Plans
Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG770636196

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636196

Diamond specifications and retailer prices

From $404 AUD
$284 USD
As of October 28, 2026
Save $1,540 AUD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,648 AUD at Brilliant Earth · As of October 21, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636196 or 770636196. Listed at 25 retailers as of October 28, 2026, with a 381% 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636196
Dimensions7.36 × 7.41 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.36 mm7.41 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636196
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 28
Current: $2,648 AUD|Low: $420 AUD|High: $2,648 AUD|Avg: $1,087 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
October 30, 2026
Retailer 5$420 AUD
Retailer 11$605 AUD
Retailer 2$688 AUD
Retailer 10$770 AUD
Retailer 9$807 AUD
Retailer 6$852 AUD
Retailer 3$859 AUD
Retailer 12$1,045 AUD
Retailer 13$1,065 AUD
Retailer 7$1,527 AUD
Retailer 4$1,635 AUD
Retailer 8$1,806 AUD
Brilliant Earth$2,648 AUD

35 data points across 13 retailers

25 retailers$404 AUD to $1,944 AUD

Retailer 1
-
$362 AUD
$254 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$404 AUD
$284 USD
View
Final sale: no returns
Retailer 3
-
$420 AUD
$295 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$448 AUD
$315 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$492 AUD
HK$2,700 HKD
View
A
Retailer 6
-
$605 AUD
$425 USD
View
B+
Retailer 7
-
$605 AUD
$425 USD
View
A
Retailer 8
-
$688 AUD
£381 GBP
View
A
Retailer 9
-
$770 AUD
ZAR 8,741 ZAR
View
B+
Retailer 10
-
$807 AUD
€540 EUR
View
B+
Retailer 11
-
$826 AUD
$580 USD
View
B+
Retailer 12
-
$852 AUD
£472 GBP
View
B+
Retailer 13
-
$859 AUD
View
B+
Retailer 14
-
$1,045 AUD
View
Retailer 15
-
$1,065 AUD
$748 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,136 AUD
$798 USD
View
Retailer 17
-
$1,440 AUD
$1,012 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,448 AUD
SGD 1,375 SGD
View
B
Retailer 19
-
$1,514 AUD
$1,064 USD
View
B+
Retailer 20
-
$1,527 AUD
View
B
Retailer 21
-
$1,635 AUD
$1,149 USD
View
B
Retailer 22
-
$1,764 AUD
$1,239 USD
View
B
Retailer 23
-
$1,806 AUD
£999 GBP
View
B
Retailer 24
-
$1,944 AUD
$1,366 USD
View
Most Expensive
Brilliant Earth
18318215A · Oct 21
$2,648 AUD
$1,860 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $404 AUDSave up to $1,540 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
$404 AUD