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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG759504157

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759504157

Diamond specifications and retailer prices

From $435 NZD
$245 USD
As of November 1, 2026
Save $1,706 NZD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,484 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 LG759504157 or 759504157. Listed at 8 retailers as of November 1, 2026, with a 392% 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 angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759504157
Dimensions7.41 × 7.48 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.41 mm7.48 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759504157
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.1%

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 1
Current: $3,484 NZD|Low: $435 NZD|High: $3,484 NZD|Avg: $1,765 NZD|+11.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$435 NZD
Retailer 7$819 NZD
Retailer 4$891 NZD
Retailer 6$1,570 NZD
Retailer 2$1,941 NZD
Retailer 3$2,142 NZD
Brilliant Earth$3,484 NZD

41 data points across 7 retailers

8 retailers$435 NZD to $2,142 NZD

A
Cheapest Retailer
-
$435 NZD
$245 USD
Final sale: no returns
A
Retailer 2
-
$819 NZD
€439 EUR
View
A
Retailer 3
-
$891 NZD
£395 GBP
View
A
Retailer 4
-
$946 NZD
$532 USD
View
B+
Retailer 5
-
$1,570 NZD
SGD 1,194 SGD
View
B+
Retailer 6
-
$1,941 NZD
£860 GBP
View
B
Retailer 7
-
$2,142 NZD
$1,205 USD
View
Most Expensive
Brilliant Earth
20987878A · Oct 16
$3,484 NZD
$1,960 USD
View
Price last confirmed 17 days ago
7 more retailers have this diamond
Prices start from $435 NZDSave up to $1,706 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
$435 NZD