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Oval|Lab Grown|IGI

1.54ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG840616815

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840616815

Diamond specifications and retailer prices

From $484 NZD
$273 USD
As of October 27, 2026
Save $1,929 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG840616815 or 840616815. Listed at 14 retailers as of October 27, 2026, with prices from $484 to $2,413, a $1,929 spread on the same certified stone. Brilliant Earth lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840616815
Dimensions9.42 × 6.31 × 3.93 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm6.31 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840616815
Side View
Table 56.0%Crown 36°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 62.3%

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 27
Current: $973 NZD|Low: $516 NZD|High: $2,104 NZD|Avg: $1,249 NZD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 9$516 NZD
Retailer 5$608 NZD
Retailer 4$671 NZD
Retailer 6$888 NZD
Retailer 11$891 NZD
Retailer 1$973 NZD
Retailer 7$1,205 NZD
Retailer 8$1,668 NZD
Retailer 12$1,671 NZD
Retailer 3$1,754 NZD
Retailer 10$2,075 NZD
Retailer 2$2,104 NZD

8 data points across 12 retailers

14 retailers$484 NZD to $2,413 NZD

A
Cheapest Retailer
-
$484 NZD
$273 USD
A
Retailer 2
-
$516 NZD
$291 USD
View
A
Retailer 3
-
$608 NZD
£270 GBP
View
B+
Retailer 4
-
$671 NZD
$378 USD
View
A
Retailer 5
-
$888 NZD
ZAR 8,086 ZAR
View
A
Retailer 6
-
$891 NZD
$502 USD
View
A
Retailer 7
-
$973 NZD
£432 GBP
View
B+
Retailer 8
-
$1,205 NZD
A$1,045 AUD
View
B
Retailer 9
-
$1,668 NZD
$940 USD
View
B
Retailer 10
-
$1,671 NZD
SGD 1,273 SGD
View
B+
Retailer 11
-
$1,754 NZD
$989 USD
View
B
Retailer 12
-
$2,075 NZD
£921 GBP
View
B
Retailer 13
-
$2,104 NZD
$1,186 USD
View
Most Expensive
B
Brilliant Earth
22274929A · Oct 31
$2,413 NZD
$1,360 USD
View
13 more retailers have this diamond
Prices start from $484 NZDSave up to $1,929 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
1.54ct Oval
$484 NZD