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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG689577917

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

Certificate IGI LG689577917

Diamond specifications and retailer prices

From €192 EUR
$214 USD
As of October 30, 2026
Save €1,106 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,298 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG689577917 or 689577917. Listed at 25 retailers as of October 30, 2026, with prices from €192 to €1,298, a €1,106 spread on the same certified stone. Brilliant Earth lists it at €1,298. 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 angle42.7°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689577917
Dimensions6.83 × 6.16 × 4.19 mm
L/W Ratio1.11
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
6.83 mm6.16 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689577917
Side View
Table 65.0%Crown 42.7°Girdle: MediumPavilion 33.1°Culet: NoneDepth 68.0%

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 30
Current: €1,298 EUR|Low: €184 EUR|High: €1,647 EUR|Avg: €561 EUR|-21.2%
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 31, 2026
Retailer 3€192 EUR
Retailer 2€214 EUR
Retailer 8€222 EUR
Retailer 5€237 EUR
Retailer 9€237 EUR
Retailer 12€336 EUR
Retailer 17€384 EUR
Retailer 14€408 EUR
Retailer 11€440 EUR
Retailer 10€466 EUR
Retailer 15€555 EUR
Retailer 7€764 EUR
Retailer 18€766 EUR
Retailer 6€808 EUR
Retailer 13€864 EUR
Retailer 16€954 EUR
Retailer 4€967 EUR
Brilliant Earth€1,298 EUR

44 data points across 18 retailers

25 retailers€192 EUR to €1,298 EUR

A
Cheapest Retailer
-
€192 EUR
$214 USD
A
Retailer 2
-
€214 EUR
$239 USD
View
Final sale: no returns
A
Retailer 3
-
€222 EUR
$248 USD
View
A
Retailer 4
-
€237 EUR
$265 USD
View
A
Retailer 5
-
€237 EUR
$265 USD
View
A
Retailer 6
-
€264 EUR
HK$2,300 HKD
View
B+
Retailer 7
-
€336 EUR
$375 USD
View
Retailer 8
-
€384 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€408 EUR
ZAR 7,368 ZAR
View
A
Retailer 10
-
€440 EUR
£387 GBP
View
A
Retailer 11
-
€466 EUR
$521 USD
View
A
Retailer 12
-
€477 EUR
$533 USD
View
A
Retailer 13
-
€555 EUR
A$954 AUD
View
B+
Retailer 14
-
€764 EUR
$853 USD
View
B+
Retailer 15
-
€766 EUR
$856 USD
View
B+
Retailer 16
-
€770 EUR
SGD 1,163 SGD
View
B+
Retailer 17
-
€808 EUR
$903 USD
View
B+
Retailer 18
-
€811 EUR
$906 USD
View
B+
Retailer 19
-
€864 EUR
A$1,485 AUD
View
B
Retailer 20
-
€928 EUR
£816 GBP
View
B+
Retailer 21
-
€954 EUR
£839 GBP
View
Retailer 22
-
€967 EUR
$1,080 USD
View
Price last confirmed 17 days ago
B
Retailer 23
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€968 EUR
$1,081 USD
View
B
Retailer 24
-
€1,109 EUR
$1,239 USD
View
Most Expensive
B
Brilliant Earth
17804982A · Oct 30
€1,298 EUR
$1,450 USD
View
24 more retailers have this diamond
Prices start from €192 EURSave up to €1,106 EUR

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 Radiant
€192 EUR