Radiant|Lab Grown|IGI

3.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG685578037

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

Certificate IGI LG685578037

Diamond specifications and retailer prices

From €676 EUR
$755 USD
As of October 30, 2026
Save €5,330 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €6,006 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown radiant diamond

This 3.05ct 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 LG685578037 or 685578037. Listed at 22 retailers as of October 30, 2026, with prices from €676 to €6,006, a €5,330 spread on the same certified stone. Do Amore Diamonds lists it at €6,006. 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

3.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685578037
Dimensions10.14 × 7.10 × 4.80 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm7.10 mm3.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685578037
Side View
Table 66.0%Crown 47.1°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 67.6%

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: €6,006 EUR|Low: €649 EUR|High: €6,006 EUR|Avg: €1,947 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 4€676 EUR
Retailer 3€736 EUR
Retailer 17€784 EUR
Retailer 19€784 EUR
Retailer 11€812 EUR
Retailer 10€971 EUR
Retailer 9€1,107 EUR
Retailer 14€1,162 EUR
Retailer 12€1,319 EUR
Retailer 18€1,864 EUR
Retailer 2€1,955 EUR
Retailer 15€2,010 EUR
Retailer 13€2,195 EUR
Retailer 5€2,434 EUR
Retailer 6€2,632 EUR
Retailer 7€2,650 EUR
Retailer 16€3,261 EUR
Retailer 8€5,890 EUR
Do Amore Diamonds€6,006 EUR

38 data points across 19 retailers

22 retailers€676 EUR to €6,006 EUR

A
Cheapest Retailer
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€676 EUR
$755 USD
A
Retailer 2
-
€736 EUR
$822 USD
View
A
Retailer 3
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€784 EUR
$876 USD
View
Retailer 4
-
€784 EUR
$876 USD
View
Price last confirmed 14 days ago
A
Retailer 5
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€812 EUR
$907 USD
View
Final sale: no returns
A
Retailer 6
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€944 EUR
$1,055 USD
View
A
Retailer 7
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€971 EUR
$1,085 USD
View
A
Retailer 8
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€1,036 EUR
$1,157 USD
View
A
Retailer 9
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€1,107 EUR
$1,237 USD
View
A
Retailer 10
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€1,162 EUR
£1,022 GBP
View
A
Retailer 11
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€1,319 EUR
£1,160 GBP
View
B+
Retailer 12
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€1,864 EUR
$2,083 USD
View
B+
Retailer 13
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€1,955 EUR
A$3,360 AUD
View
B+
Retailer 14
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€2,010 EUR
ZAR 36,272 ZAR
View
B+
Retailer 15
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€2,195 EUR
A$3,773 AUD
View
B
Retailer 16
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€2,387 EUR
£2,100 GBP
View
B
Retailer 17
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€2,434 EUR
$2,719 USD
View
B
Retailer 18
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€2,632 EUR
$2,940 USD
View
B
Retailer 19
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€2,650 EUR
$2,961 USD
View
B
Retailer 20
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€3,090 EUR
$3,452 USD
View
B
Retailer 21
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€3,261 EUR
£2,869 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7AD576BD1 · Oct 30
€6,006 EUR
$6,710 USD
View
21 more retailers have this diamond
Prices start from €676 EURSave up to €5,330 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
3.05ct Radiant
€676 EUR