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Oval|Lab Grown|IGI

1.54ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG844678488

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844678488

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of October 27, 2026
Save $1,832 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,293 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 LG844678488 or 844678488. Listed at 14 retailers as of October 27, 2026, with prices from $460 to $2,293, a $1,832 spread on the same certified stone. Brilliant Earth lists it at $2,293. 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 angle37.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678488
Dimensions9.20 × 6.27 × 4.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm6.27 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678488
Side View
Table 56.0%Crown 37.9°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 64.3%

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: Oct 27
Current: $914 NZD|Low: $492 NZD|High: $2,003 NZD|Avg: $1,193 NZD|+3.3%
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 10$492 NZD
Retailer 6$579 NZD
Retailer 4$636 NZD
Retailer 7$846 NZD
Retailer 11$883 NZD
Retailer 1$914 NZD
Retailer 8$1,149 NZD
Retailer 9$1,587 NZD
Retailer 12$1,591 NZD
Retailer 3$1,676 NZD
Retailer 5$1,982 NZD
Retailer 2$2,003 NZD

8 data points across 12 retailers

14 retailers$460 NZD to $2,293 NZD

A
Cheapest Retailer
-
$460 NZD
$259 USD
Retailer 2
-
$492 NZD
$277 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$579 NZD
£256 GBP
View
B+
Retailer 4
-
$636 NZD
$358 USD
View
A
Retailer 5
-
$846 NZD
ZAR 7,686 ZAR
View
A
Retailer 6
-
$883 NZD
$497 USD
View
A
Retailer 7
-
$914 NZD
£405 GBP
View
B+
Retailer 8
-
$1,149 NZD
A$995 AUD
View
Retailer 9
-
$1,587 NZD
$893 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$1,591 NZD
SGD 1,210 SGD
View
B
Retailer 11
-
$1,676 NZD
$943 USD
View
B
Retailer 12
-
$1,982 NZD
£878 GBP
View
B
Retailer 13
-
$2,003 NZD
$1,127 USD
View
Most Expensive
B
Brilliant Earth
22281921A · Oct 31
$2,293 NZD
$1,290 USD
View
13 more retailers have this diamond
Prices start from $460 NZDSave up to $1,832 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
$460 NZD