Radiant|Lab Grown|IGI

4.54ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG836691094

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836691094

Diamond specifications and retailer prices

From $1,070 USD
As of October 29, 2026
Save $9,310 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,380 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.54ct lab-grown radiant diamond

This 4.54ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836691094 or 836691094. Listed at 18 retailers as of October 29, 2026, with prices from $1,070 to $10,380, a $9,310 spread on the same certified stone. Brilliant Earth lists it at $10,380. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836691094
Dimensions11.58 × 7.81 × 5.37 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm7.81 mm4.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836691094
Side View
Table 63.0%Crown 48.8°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 68.8%

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: $10,380 USD|Low: $1,070 USD|High: $10,380 USD|Avg: $3,709 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 31, 2026
Retailer 13$1,070 USD
Retailer 4$1,171 USD
Retailer 14$1,285 USD
Retailer 8$1,561 USD
Retailer 3$1,623 USD
Retailer 11$1,772 USD
Retailer 12$1,977 USD
Retailer 2$2,389 USD
Retailer 15$2,604 USD
Retailer 10$3,404 USD
Retailer 5$3,436 USD
Retailer 16$4,172 USD
Retailer 7$4,352 USD
Retailer 6$4,785 USD
Retailer 9$8,490 USD
Brilliant Earth$10,380 USD

5 data points across 16 retailers

18 retailers$1,070 USD to $10,380 USD

A
Cheapest Retailer
-
$1,070 USD
Final sale: no returns
A
Retailer 2
-
$1,109 USD
View
A
Retailer 3
-
$1,171 USD
£922 GBP
View
A
Retailer 4
-
$1,285 USD
View
A
Retailer 5
-
$1,561 USD
View
A
Retailer 6
-
$1,623 USD
View
A
Retailer 7
-
$1,772 USD
£1,395 GBP
View
A
Retailer 8
-
$1,977 USD
View
B+
Retailer 9
-
$2,293 USD
View
B+
Retailer 10
-
$2,389 USD
View
B+
Retailer 11
-
$2,604 USD
ZAR 42,074 ZAR
View
B+
Retailer 12
-
$3,404 USD
View
B
Retailer 13
-
$3,436 USD
View
B
Retailer 14
-
$4,172 USD
£3,285 GBP
View
B
Retailer 15
-
$4,352 USD
View
B
Retailer 16
-
$4,785 USD
View
B
Retailer 17
-
$8,490 USD
View
Most Expensive
B
Brilliant Earth
22298508A · Oct 29
$10,380 USD
View
17 more retailers have this diamond
Prices start from $1,070 USDSave up to $9,310 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
4.54ct Radiant
$1,070 USD