Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG788616065

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788616065

Diamond specifications and retailer prices

From $280 USD
As of November 1, 2026
Save $1,370 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,650 USD at Brilliant Earth · As of October 28, 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 LG788616065 or 788616065. Listed at 24 retailers as of October 28, 2026, with prices from $280 to $1,650, a $1,370 spread on the same certified stone. Brilliant Earth lists it at $1,650. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788616065
Dimensions7.37 × 7.40 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.40 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788616065
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: Nov 1
Current: $1,650 USD|Low: $251 USD|High: $1,650 USD|Avg: $715 USD
Brilliant Earth
Retailer 2
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Retailer 23
November 2, 2026
Retailer 23$251 USD
Retailer 10$280 USD
Retailer 14$291 USD
Retailer 4$311 USD
Retailer 16$311 USD
Retailer 11$346 USD
Retailer 13$468 USD
Retailer 21$470 USD
Retailer 7$506 USD
Retailer 3$522 USD
Retailer 18$537 USD
Retailer 8$576 USD
Retailer 17$591 USD
Retailer 19$681 USD
Retailer 22$725 USD
Retailer 9$1,001 USD
Retailer 12$1,006 USD
Retailer 15$1,052 USD
Retailer 20$1,123 USD
Retailer 2$1,225 USD
Retailer 5$1,248 USD
Retailer 6$1,356 USD
Brilliant Earth$1,650 USD

24 data points across 23 retailers

24 retailers$280 USD to $1,650 USD

Retailer 1
-
$251 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$291 USD
View
Retailer 4
-
$311 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$311 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$319 USD
View
Price last confirmed 52 days ago
A
Retailer 7
-
$346 USD
HK$2,700 HKD
View
A
Retailer 8
-
$468 USD
£368 GBP
View
A
Retailer 9
-
$470 USD
View
A
Retailer 10
-
$506 USD
€482 EUR
View
A
Retailer 11
-
$522 USD
View
A
Retailer 12
-
$537 USD
ZAR 8,682 ZAR
View
A
Retailer 13
-
$576 USD
View
B+
Retailer 14
-
$591 USD
£465 GBP
View
B+
Retailer 15
-
$681 USD
View
B+
Retailer 16
-
$725 USD
A$1,116 AUD
View
Retailer 17
-
$1,001 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,006 USD
SGD 1,359 SGD
View
B+
Retailer 19
-
$1,052 USD
View
B
Retailer 20
-
$1,123 USD
A$1,727 AUD
View
B
Retailer 21
-
$1,225 USD
View
Retailer 22
-
$1,248 USD
£983 GBP
View
Price last confirmed 7 days ago
B
Retailer 23
-
$1,356 USD
View
Most Expensive
B
Brilliant Earth
21199133A · Oct 28
$1,650 USD
View
23 more retailers have this diamond
Prices start from $280 USDSave up to $1,370 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
$280 USD