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Round|Lab Grown|IGI

1.55ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG778647047

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778647047

Diamond specifications and retailer prices

From $419 NZD
$236 USD
As of October 29, 2026
Save $1,906 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,324 NZD at Brilliant Earth · As of October 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778647047 or 778647047. Listed at 21 retailers as of October 29, 2026, with prices from $419 to $2,324, a $1,906 spread on the same certified stone. Brilliant Earth lists it at $2,324. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778647047
Dimensions7.45 × 7.39 × 4.56 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
7.45 mm7.39 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778647047
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

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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: Oct 29
Current: $479 NZD|Low: $397 NZD|High: $2,319 NZD|Avg: $1,146 NZD
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
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 8$419 NZD
Retailer 1$479 NZD
Retailer 16$484 NZD
Retailer 2$518 NZD
Retailer 3$518 NZD
Retailer 11$825 NZD
Retailer 4$875 NZD
Retailer 18$967 NZD
Retailer 15$976 NZD
Retailer 12$977 NZD
Retailer 17$1,024 NZD
Retailer 6$1,361 NZD
Retailer 9$1,666 NZD
Retailer 7$1,759 NZD
Retailer 13$1,776 NZD
Retailer 10$1,964 NZD
Retailer 14$2,089 NZD
Retailer 5$2,319 NZD

37 data points across 18 retailers

21 retailers$419 NZD to $2,324 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$479 NZD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$484 NZD
$273 USD
View
A
Retailer 4
-
$518 NZD
$292 USD
View
A
Retailer 5
-
$518 NZD
$292 USD
View
A
Retailer 6
-
$825 NZD
£366 GBP
View
A
Retailer 7
-
$848 NZD
$478 USD
View
A
Retailer 8
-
$875 NZD
$493 USD
View
A
Retailer 9
-
$967 NZD
$545 USD
View
B+
Retailer 10
-
$976 NZD
€524 EUR
View
B+
Retailer 11
-
$977 NZD
£434 GBP
View
B+
Retailer 12
-
$1,024 NZD
A$888 AUD
View
B
Retailer 13
-
$1,361 NZD
$767 USD
View
B+
Retailer 14
-
$1,666 NZD
$939 USD
View
B
Retailer 15
-
$1,759 NZD
$991 USD
View
B
Retailer 16
-
$1,776 NZD
A$1,540 AUD
View
B
Retailer 17
-
$1,964 NZD
$1,107 USD
View
B
Retailer 18
-
$2,089 NZD
£927 GBP
View
B
Retailer 19
-
$2,090 NZD
$1,178 USD
View
B
Retailer 20
-
$2,319 NZD
$1,307 USD
View
Most Expensive
B
Brilliant Earth
20095090A · Oct 30
$2,324 NZD
$1,310 USD
View
20 more retailers have this diamond
Prices start from $419 NZDSave up to $1,906 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
$419 NZD