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Round|Lab Grown|IGI

1.54ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG841614699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841614699

Diamond specifications and retailer prices

From $258 USD
As of November 1, 2026
Save $1,580 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,838 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 LG841614699 or 841614699. Listed at 24 retailers as of November 1, 2026, with prices from $258 to $1,838, a $1,580 spread on the same certified stone. Helzberg Diamonds lists it at $1,838. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841614699
Dimensions7.49 × 7.46 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.46 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841614699
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.7%

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: $1,838 USD|Low: $258 USD|High: $1,838 USD|Avg: $758 USD
Helzberg Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 3$258 USD
Retailer 9$288 USD
Retailer 10$299 USD
Retailer 5$320 USD
Retailer 24$320 USD
Retailer 15$358 USD
Retailer 14$430 USD
Retailer 18$480 USD
Retailer 23$483 USD
Retailer 8$496 USD
Retailer 20$522 USD
Retailer 2$553 USD
Retailer 13$610 USD
Retailer 6$659 USD
Retailer 22$746 USD
Retailer 19$809 USD
Retailer 7$1,029 USD
Retailer 16$1,046 USD
Retailer 11$1,080 USD
Retailer 4$1,259 USD
Retailer 21$1,289 USD
Retailer 17$1,320 USD
Retailer 12$1,379 USD
Helzberg Diamonds$1,838 USD

25 data points across 24 retailers

24 retailers$258 USD to $1,838 USD

A
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$299 USD
View
A
Retailer 4
-
$320 USD
View
Retailer 5
-
$320 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
B+
Retailer 7
-
$430 USD
View
A
Retailer 8
-
$480 USD
View
Retailer 9
-
$483 USD
£381 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
-
$496 USD
View
A
Retailer 11
-
$522 USD
€497 EUR
View
A
Retailer 12
-
$553 USD
ZAR 8,926 ZAR
View
B+
Retailer 13
-
$610 USD
£480 GBP
View
B+
Retailer 14
-
$659 USD
View
B+
Retailer 15
-
$746 USD
A$1,147 AUD
View
B+
Retailer 16
-
$809 USD
View
B
Retailer 17
-
$1,029 USD
View
B
Retailer 18
-
$1,046 USD
SGD 1,414 SGD
View
B
Retailer 19
-
$1,080 USD
View
B
Retailer 20
-
$1,259 USD
View
B
Retailer 21
-
$1,289 USD
£1,015 GBP
View
B
Retailer 22
-
$1,320 USD
View
B
Retailer 23
-
$1,379 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMHKMPP · Nov 1
$1,838 USD
View
23 more retailers have this diamond
Prices start from $258 USDSave up to $1,580 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
$258 USD