Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG754595856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754595856

Diamond specifications and retailer prices

From $242 USD
As of November 1, 2026
Save $1,006 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,654 USD at Queensmith · As of October 16, 2026
View at Queensmith

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754595856 or 754595856. Listed at 25 retailers as of November 1, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595856
Dimensions7.33 × 7.38 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.33 mm7.38 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595856
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.2%

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: Nov 1
Current: $1,078 USD|Low: $242 USD|High: $1,248 USD|Avg: $700 USD|-2.4%
Retailer 1
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
November 2, 2026
Retailer 4$242 USD
Retailer 6$362 USD
Retailer 14$404 USD
Retailer 16$465 USD
Retailer 9$475 USD
Retailer 18$482 USD
Retailer 15$494 USD
Retailer 17$558 USD
Retailer 2$599 USD
Retailer 11$629 USD
Retailer 13$659 USD
Retailer 7$872 USD
Retailer 3$918 USD
Retailer 12$1,050 USD
Retailer 1$1,078 USD
Retailer 8$1,095 USD
Retailer 10$1,108 USD
Retailer 5$1,248 USD

30 data points across 18 retailers

25 retailers$242 USD to $1,248 USD

Retailer 1
-
$220 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$242 USD
View
Final sale: no returns
Retailer 3
-
$255 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$269 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$269 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$307 USD
HK$2,400 HKD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$362 USD
View
A
Retailer 8
-
$404 USD
£318 GBP
View
A
Retailer 9
-
$465 USD
ZAR 7,505 ZAR
View
A
Retailer 10
-
$482 USD
View
A
Retailer 11
-
$494 USD
£389 GBP
View
B+
Retailer 12
-
$558 USD
A$858 AUD
View
B+
Retailer 13
-
$629 USD
A$967 AUD
View
Retailer 14
-
$645 USD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$659 USD
View
B+
Retailer 16
-
$872 USD
SGD 1,179 SGD
View
Retailer 17
-
$877 USD
View
Price last confirmed 26 days ago
Retailer 18
-
$918 USD
View
Price last confirmed 17 days ago
B+
Retailer 19
-
$950 USD
View
B+
Retailer 20
-
$1,050 USD
View
B
Retailer 21
-
$1,078 USD
£849 GBP
View
Retailer 22
-
$1,095 USD
View
Price last confirmed 18 days ago
Retailer 23
-
$1,108 USD
A$1,705 AUD
View
Price last confirmed 28 days ago
B
Retailer 24
-
$1,248 USD
View
Most Expensive
Queensmith
LG754595856 · Oct 16
$2,654 USD
£2,090 GBP
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $242 USDSave up to $1,006 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
$242 USD