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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG776656146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776656146

Diamond specifications and retailer prices

From $468 NZD
$264 USD
As of October 29, 2026
Save $2,014 NZD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,478 NZD 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776656146 or 776656146. Listed at 26 retailers as of October 29, 2026, with a 430% 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 angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776656146
Dimensions7.53 × 7.48 × 4.49 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
7.53 mm7.48 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776656146
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

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 29
Current: $3,478 NZD|Low: $451 NZD|High: $3,584 NZD|Avg: $1,325 NZD|-3.0%
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
October 31, 2026
Retailer 19$468 NZD
Retailer 11$523 NZD
Retailer 3$582 NZD
Retailer 6$582 NZD
Retailer 5$659 NZD
Retailer 17$790 NZD
Retailer 12$893 NZD
Retailer 10$928 NZD
Retailer 14$946 NZD
Retailer 15$1,000 NZD
Retailer 2$1,111 NZD
Retailer 7$1,183 NZD
Retailer 16$1,353 NZD
Retailer 18$1,485 NZD
Retailer 9$1,771 NZD
Retailer 8$1,909 NZD
Retailer 4$2,289 NZD
Retailer 13$2,343 NZD
Brilliant Earth$3,478 NZD

42 data points across 19 retailers

26 retailers$468 NZD to $2,483 NZD

Retailer 1
-
$468 NZD
$264 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$468 NZD
$264 USD
View
A
Retailer 3
-
$523 NZD
$295 USD
View
Final sale: no returns
Retailer 4
-
$575 NZD
$324 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$582 NZD
$328 USD
View
A
Retailer 6
-
$582 NZD
$328 USD
View
A
Retailer 7
-
$659 NZD
HK$2,900 HKD
View
B+
Retailer 8
-
$784 NZD
$442 USD
View
A
Retailer 9
-
$790 NZD
$445 USD
View
A
Retailer 10
-
$893 NZD
£396 GBP
View
A
Retailer 11
-
$928 NZD
$523 USD
View
A
Retailer 12
-
$946 NZD
€508 EUR
View
A
Retailer 13
-
$1,000 NZD
ZAR 9,102 ZAR
View
B+
Retailer 14
-
$1,111 NZD
£493 GBP
View
B+
Retailer 15
-
$1,183 NZD
$667 USD
View
B+
Retailer 16
-
$1,353 NZD
A$1,173 AUD
View
B+
Retailer 17
-
$1,485 NZD
$837 USD
View
B
Retailer 18
-
$1,806 NZD
$1,018 USD
View
Retailer 19
-
$1,870 NZD
$1,054 USD
View
Price last confirmed 40 days ago
B+
Retailer 20
-
$1,870 NZD
$1,054 USD
View
B
Retailer 21
-
$1,909 NZD
SGD 1,454 SGD
View
B
Retailer 22
-
$1,961 NZD
$1,105 USD
View
B
Retailer 23
-
$2,289 NZD
$1,290 USD
View
B
Retailer 24
-
$2,343 NZD
£1,040 GBP
View
B
Retailer 25
-
$2,483 NZD
$1,399 USD
View
Most Expensive
Brilliant Earth
21502560A · Oct 16
$3,478 NZD
$1,960 USD
View
Price last confirmed 14 days ago
25 more retailers have this diamond
Prices start from $468 NZDSave up to $2,014 NZD

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
$468 NZD