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Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG772670627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670627

Diamond specifications and retailer prices

From $263 USD
As of November 1, 2026
Save $1,044 USD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,730 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 LG772670627 or 772670627. Listed at 25 retailers as of November 1, 2026, with a 397% 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670627
Dimensions7.47 × 7.53 × 4.51 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
7.47 mm7.53 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670627
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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: $1,730 USD|Low: $236 USD|High: $1,730 USD|Avg: $677 USD
Brilliant Earth
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
November 1, 2026
Retailer 3$236 USD
Retailer 7$292 USD
Retailer 15$292 USD
Retailer 5$392 USD
Retailer 10$439 USD
Retailer 2$504 USD
Retailer 12$533 USD
Retailer 8$545 USD
Retailer 11$546 USD
Retailer 13$584 USD
Retailer 14$681 USD
Retailer 16$770 USD
Retailer 6$1,054 USD
Retailer 4$1,123 USD
Retailer 9$1,170 USD
Brilliant Earth$1,730 USD

40 data points across 16 retailers

25 retailers$263 USD to $1,307 USD

Retailer 1
-
$236 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$263 USD
View
Final sale: no returns
Retailer 3
-
$273 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$292 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$292 USD
View
Retailer 6
-
$292 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$392 USD
View
A
Retailer 8
-
$439 USD
£346 GBP
View
A
Retailer 9
-
$489 USD
View
A
Retailer 10
-
$504 USD
ZAR 8,146 ZAR
View
A
Retailer 11
-
$533 USD
€508 EUR
View
A
Retailer 12
-
$545 USD
View
A
Retailer 13
-
$546 USD
£430 GBP
View
B+
Retailer 14
-
$584 USD
A$898 AUD
View
B+
Retailer 15
-
$681 USD
A$1,047 AUD
View
B
Retailer 16
-
$770 USD
View
Retailer 17
-
$939 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$942 USD
SGD 1,273 SGD
View
B
Retailer 19
-
$991 USD
View
B
Retailer 20
-
$1,054 USD
View
Retailer 21
-
$1,123 USD
A$1,727 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$1,170 USD
£921 GBP
View
B
Retailer 23
-
$1,188 USD
View
B
Retailer 24
-
$1,307 USD
View
Most Expensive
Brilliant Earth
18439633A · Oct 16
$1,730 USD
View
Price last confirmed 16 days ago
24 more retailers have this diamond
Prices start from $263 USDSave up to $1,044 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
$263 USD