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Round|Lab Grown|IGI

1.54ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG770650376

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770650376

Diamond specifications and retailer prices

From $329 USD
As of October 29, 2026
Save $1,167 USD (78%) vs most expensive(unlock to see where)
28 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 LG770650376 or 770650376. Listed at 28 retailers as of October 29, 2026, with a 355% 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 angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770650376
Dimensions7.47 × 7.51 × 4.48 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 mm7.51 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770650376
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.9%

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 29
Current: $2,680 USD|Low: $295 USD|High: $2,680 USD|Avg: $835 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
October 30, 2026
Retailer 4$295 USD
Retailer 7$366 USD
Retailer 5$492 USD
Retailer 16$495 USD
Retailer 9$510 USD
Retailer 15$628 USD
Retailer 10$646 USD
Retailer 8$648 USD
Retailer 12$658 USD
Retailer 13$668 USD
Retailer 14$850 USD
Retailer 3$939 USD
Retailer 6$1,283 USD
Retailer 2$1,387 USD
Retailer 11$1,473 USD
Brilliant Earth$2,680 USD

33 data points across 16 retailers

28 retailers$329 USD to $1,496 USD

Retailer 1
-
$295 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$329 USD
View
Final sale: no returns
Retailer 3
-
$342 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$366 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$366 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$366 USD
View
A
Retailer 7
-
$366 USD
View
A
Retailer 8
-
$492 USD
View
A
Retailer 9
-
$495 USD
View
A
Retailer 10
-
$510 USD
£402 GBP
View
B+
Retailer 11
-
$626 USD
View
B+
Retailer 12
-
$628 USD
ZAR 10,147 ZAR
View
B+
Retailer 13
-
$646 USD
£509 GBP
View
B+
Retailer 14
-
$648 USD
View
B+
Retailer 15
-
$658 USD
€627 EUR
View
B+
Retailer 16
-
$668 USD
A$1,028 AUD
View
B+
Retailer 17
-
$850 USD
A$1,308 AUD
View
B+
Retailer 18
-
$939 USD
View
B
Retailer 19
-
$1,174 USD
SGD 1,587 SGD
View
Retailer 20
-
$1,175 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,223 USD
View
B
Retailer 22
-
$1,283 USD
View
Retailer 23
-
$1,382 USD
View
Price last confirmed 88 days ago
B
Retailer 24
-
$1,387 USD
A$2,134 AUD
View
B
Retailer 25
-
$1,405 USD
View
B
Retailer 26
-
$1,473 USD
£1,160 GBP
View
B
Retailer 27
-
$1,496 USD
View
Most Expensive
Brilliant Earth
18439358A · Oct 16
$2,680 USD
View
Price last confirmed 13 days ago
27 more retailers have this diamond
Prices start from $329 USDSave up to $1,167 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
$329 USD