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 $273 USD
As of October 27, 2026
Save $1,087 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,360 USD at Brilliant Earth · As of October 29, 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 $273 to $1,360, a $1,087 spread on the same certified stone. Brilliant Earth lists it at $1,360. 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
Color
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

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: $549 USD|Low: $291 USD|High: $1,186 USD|Avg: $704 USD|+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$291 USD
Retailer 5$342 USD
Retailer 4$378 USD
Retailer 6$501 USD
Retailer 11$502 USD
Retailer 1$549 USD
Retailer 7$679 USD
Retailer 8$940 USD
Retailer 12$942 USD
Retailer 3$989 USD
Retailer 10$1,170 USD
Retailer 2$1,186 USD

8 data points across 12 retailers

14 retailers$273 USD to $1,360 USD

A
Cheapest Retailer
-
$273 USD
A
Retailer 2
-
$291 USD
View
A
Retailer 3
-
$342 USD
£270 GBP
View
B+
Retailer 4
-
$378 USD
View
A
Retailer 5
-
$501 USD
ZAR 8,086 ZAR
View
A
Retailer 6
-
$502 USD
View
A
Retailer 7
-
$549 USD
£432 GBP
View
B+
Retailer 8
-
$679 USD
A$1,045 AUD
View
B
Retailer 9
-
$940 USD
View
B
Retailer 10
-
$942 USD
SGD 1,273 SGD
View
B+
Retailer 11
-
$989 USD
View
B
Retailer 12
-
$1,170 USD
£921 GBP
View
B
Retailer 13
-
$1,186 USD
View
Most Expensive
B
Brilliant Earth
22274929A · Oct 29
$1,360 USD
View
13 more retailers have this diamond
Prices start from $273 USDSave up to $1,087 USD

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
$273 USD