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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG784638497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784638497

Diamond specifications and retailer prices

From $378 NZD
$213 USD
As of November 1, 2026
Save $1,529 NZD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,907 NZD at Brilliance · As of October 30, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784638497 or 784638497. Listed at 18 retailers as of October 30, 2026, with prices from $378 to $1,907, a $1,529 spread on the same certified stone. Brilliance lists it at $1,907. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784638497
Dimensions9.79 × 6.63 × 3.82 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.63 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784638497
Side View
Table 63.0%Crown 30.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.6%

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: $1,907 NZD|Low: $378 NZD|High: $2,081 NZD|Avg: $1,088 NZD|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$378 NZD
Retailer 3$468 NZD
Retailer 11$468 NZD
Retailer 12$804 NZD
Retailer 2$809 NZD
Retailer 6$867 NZD
Retailer 4$885 NZD
Retailer 13$1,056 NZD
Retailer 7$1,093 NZD
Retailer 9$1,510 NZD
Retailer 5$1,599 NZD
Retailer 8$1,886 NZD
Brilliance$1,907 NZD

43 data points across 13 retailers

18 retailers$378 NZD to $1,907 NZD

Retailer 1
-
$378 NZD
$213 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$378 NZD
$213 USD
View
A
Retailer 3
-
$378 NZD
$213 USD
View
Retailer 4
-
$438 NZD
$247 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$463 NZD
$261 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$468 NZD
$264 USD
View
Retailer 7
-
$468 NZD
$264 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$804 NZD
$453 USD
View
A
Retailer 9
-
$809 NZD
ZAR 7,362 ZAR
View
A
Retailer 10
-
$867 NZD
£385 GBP
View
A
Retailer 11
-
$885 NZD
$499 USD
View
A
Retailer 12
-
$1,056 NZD
$595 USD
View
A
Retailer 13
-
$1,093 NZD
A$948 AUD
View
B+
Retailer 14
-
$1,505 NZD
$848 USD
View
B+
Retailer 15
-
$1,510 NZD
$851 USD
View
B+
Retailer 16
-
$1,599 NZD
$901 USD
View
B+
Retailer 17
-
$1,886 NZD
£837 GBP
View
Most Expensive
B
Brilliance
D40619160 · Oct 30
$1,907 NZD
$1,075 USD
View
17 more retailers have this diamond
Prices start from $378 NZDSave up to $1,529 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
$378 NZD