CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG781631486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781631486

Diamond specifications and retailer prices

From $198 USD
As of October 29, 2026
Save $956 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,154 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round 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 LG781631486 or 781631486. Listed at 21 retailers as of October 26, 2026, with prices from $198 to $1,154, a $956 spread on the same certified stone. MOH London lists it at $1,154. 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 angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631486
Dimensions7.50 × 7.46 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.46 mm1.54 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631486
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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 29
Current: $1,154 USD|Low: $198 USD|High: $1,181 USD|Avg: $540 USD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7$198 USD
Retailer 19$221 USD
Retailer 18$229 USD
Retailer 13$245 USD
Retailer 10$247 USD
Retailer 3$383 USD
Retailer 8$424 USD
Retailer 20$426 USD
Retailer 14$448 USD
Retailer 11$468 USD
Retailer 9$575 USD
Retailer 17$578 USD
Retailer 16$632 USD
Retailer 15$788 USD
Retailer 4$796 USD
Retailer 6$842 USD
Retailer 12$950 USD
Retailer 5$984 USD
Retailer 2$1,019 USD
MOH London$1,154 USD

23 data points across 20 retailers

21 retailers$198 USD to $1,154 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$229 USD
View
A
Retailer 4
-
$245 USD
View
A
Retailer 5
-
$247 USD
View
A
Retailer 6
-
$383 USD
£302 GBP
View
A
Retailer 7
-
$424 USD
ZAR 6,842 ZAR
View
B+
Retailer 8
-
$426 USD
View
A
Retailer 9
-
$448 USD
£352 GBP
View
A
Retailer 10
-
$468 USD
View
B+
Retailer 11
-
$575 USD
A$885 AUD
View
B+
Retailer 12
-
$578 USD
View
B+
Retailer 13
-
$632 USD
View
B+
Retailer 14
-
$788 USD
View
Retailer 15
-
$795 USD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$796 USD
SGD 1,076 SGD
View
B+
Retailer 17
-
$842 USD
View
B
Retailer 18
-
$950 USD
View
B
Retailer 19
-
$984 USD
View
B
Retailer 20
-
$1,019 USD
View
Most Expensive
B
MOH London
LG781631486 · Oct 26
$1,154 USD
£909 GBP
View
20 more retailers have this diamond
Prices start from $198 USDSave up to $956 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 Round
$198 USD