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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 $259 USD
As of October 27, 2026
Save $1,031 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,290 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 LG844678488 or 844678488. Listed at 14 retailers as of October 27, 2026, with prices from $259 to $1,290, a $1,031 spread on the same certified stone. Brilliant Earth lists it at $1,290. 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 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $514 USD|Low: $277 USD|High: $1,127 USD|Avg: $671 USD|+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$277 USD
Retailer 6$326 USD
Retailer 4$358 USD
Retailer 7$476 USD
Retailer 11$497 USD
Retailer 1$514 USD
Retailer 8$647 USD
Retailer 9$893 USD
Retailer 12$895 USD
Retailer 3$943 USD
Retailer 5$1,115 USD
Retailer 2$1,127 USD

8 data points across 12 retailers

14 retailers$259 USD to $1,290 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$277 USD
View
A
Retailer 3
-
$326 USD
£256 GBP
View
B+
Retailer 4
-
$358 USD
View
A
Retailer 5
-
$476 USD
ZAR 7,686 ZAR
View
A
Retailer 6
-
$497 USD
View
A
Retailer 7
-
$514 USD
£405 GBP
View
B+
Retailer 8
-
$647 USD
A$995 AUD
View
B+
Retailer 9
-
$893 USD
View
B+
Retailer 10
-
$895 USD
SGD 1,210 SGD
View
B
Retailer 11
-
$943 USD
View
B
Retailer 12
-
$1,115 USD
£878 GBP
View
B
Retailer 13
-
$1,127 USD
View
Most Expensive
B
Brilliant Earth
22281921A · Oct 29
$1,290 USD
View
13 more retailers have this diamond
Prices start from $259 USDSave up to $1,031 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
$259 USD