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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG786635434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786635434

Diamond specifications and retailer prices

From $295 USD
As of October 29, 2026
Save $1,201 USD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,680 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786635434 or 786635434. Listed at 26 retailers as of October 29, 2026, with a 407% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786635434
Dimensions7.51 × 7.54 × 4.54 mm
L/W Ratio1.00
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
7.51 mm7.54 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786635434
Side View
Table 57.0%Crown 33.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

Caratlytics Score

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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 29
Current: $2,680 USD|Low: $283 USD|High: $2,680 USD|Avg: $812 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
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$295 USD
Retailer 3$342 USD
Retailer 7$366 USD
Retailer 8$366 USD
Retailer 9$492 USD
Retailer 18$495 USD
Retailer 11$510 USD
Retailer 16$628 USD
Retailer 12$646 USD
Retailer 13$658 USD
Retailer 14$668 USD
Retailer 15$850 USD
Retailer 17$1,123 USD
Retailer 5$1,175 USD
Retailer 10$1,283 USD
Retailer 2$1,387 USD
Retailer 6$1,473 USD
Brilliant Earth$2,680 USD

30 data points across 18 retailers

26 retailers$295 USD to $1,496 USD

A
Cheapest Retailer
-
$295 USD
A
Retailer 2
-
$329 USD
View
Final sale: no returns
A
Retailer 3
-
$342 USD
View
A
Retailer 4
-
$366 USD
View
A
Retailer 5
-
$366 USD
View
A
Retailer 6
-
$492 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$510 USD
£402 GBP
View
B+
Retailer 9
-
$626 USD
View
B+
Retailer 10
-
$628 USD
ZAR 10,147 ZAR
View
B+
Retailer 11
-
$646 USD
£509 GBP
View
B+
Retailer 12
-
$648 USD
View
B+
Retailer 13
-
$658 USD
€627 EUR
View
B+
Retailer 14
-
$668 USD
A$1,028 AUD
View
B+
Retailer 15
-
$850 USD
A$1,308 AUD
View
B
Retailer 16
-
$1,123 USD
View
B
Retailer 17
-
$1,174 USD
SGD 1,587 SGD
View
B
Retailer 18
-
$1,175 USD
View
B
Retailer 19
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$1,223 USD
View
B
Retailer 20
-
$1,283 USD
View
Retailer 21
-
$1,382 USD
View
Price last confirmed 88 days ago
B
Retailer 22
-
$1,387 USD
A$2,134 AUD
View
B
Retailer 23
-
$1,405 USD
View
B
Retailer 24
-
$1,473 USD
£1,160 GBP
View
B
Retailer 25
-
$1,496 USD
View
Most Expensive
Brilliant Earth
19344580A · Oct 16
$2,680 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from $295 USDSave up to $1,201 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
$295 USD