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Oval|Lab Grown|IGI

1.55ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG621484824

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621484824

Diamond specifications and retailer prices

From $665 NZD
As of November 1, 2026
Save $2,386 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,743 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621484824 or 621484824. Listed at 18 retailers as of November 1, 2026, with a 359% 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
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621484824
Dimensions9.23 × 6.56 × 4.14 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.23 mm6.56 mm1.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621484824
Side View
Table 64.0%Crown 36.8°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 63.1%

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: $3,051 NZD|Low: $447 NZD|High: $3,743 NZD|Avg: $1,331 NZD|-18.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 3$447 NZD
Retailer 9$665 NZD
Retailer 10$848 NZD
Retailer 5$921 NZD
Retailer 6$928 NZD
Retailer 8$946 NZD
Retailer 11$1,176 NZD
Retailer 7$1,288 NZD
Retailer 4$1,680 NZD
Retailer 2$1,980 NZD
Retailer 12$2,010 NZD
Brilliant Earth$3,051 NZD

38 data points across 12 retailers

18 retailers$665 NZD to $3,051 NZD

Retailer 1
-
$399 NZD
Price last confirmed 35 days ago
Retailer 2
-
$483 NZD
View
Price last confirmed 26 days ago
Retailer 3
-
$516 NZD
View
Price last confirmed 28 days ago
Retailer 4
-
$516 NZD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$665 NZD
View
Retailer 6
-
$848 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$921 NZD
View
A
Retailer 8
-
$928 NZD
View
A
Retailer 9
-
$946 NZD
View
B+
Retailer 10
-
$1,176 NZD
View
B+
Retailer 11
-
$1,288 NZD
View
Retailer 12
-
$1,657 NZD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$1,680 NZD
View
B
Retailer 14
-
$1,808 NZD
View
B
Retailer 15
-
$1,980 NZD
View
B
Retailer 16
-
$2,010 NZD
View
B
Retailer 17
-
$3,051 NZD
View
Most Expensive
Brilliant Earth
11233581A · Oct 26
$3,743 NZD
$2,110 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $665 NZDSave up to $2,386 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 Oval
$665 NZD