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Radiant|Lab Grown|IGI

11.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG625418978

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

Certificate IGI LG625418978

Diamond specifications and retailer prices

From €1,590 EUR
$1,776 USD
As of October 30, 2026
Save €9,223 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €10,813 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.03ct lab-grown radiant diamond

This 11.03ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625418978 or 625418978. Listed at 22 retailers as of October 30, 2026, with prices from €1,590 to €10,813, a €9,223 spread on the same certified stone. Brilliant Earth lists it at €10,813. 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

11.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625418978
Dimensions15.33 × 10.77 × 7.49 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.33 mm10.77 mm11.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625418978
Side View
Table 64.0%Crown 44.7°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €10,813 EUR|Low: €1,489 EUR|High: €16,667 EUR|Avg: €3,389 EUR|-15.8%
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
November 1, 2026
Retailer 15€1,489 EUR
Retailer 5€1,590 EUR
Retailer 8€1,729 EUR
Retailer 18€1,779 EUR
Retailer 6€1,844 EUR
Retailer 9€1,844 EUR
Retailer 17€1,996 EUR
Retailer 10€2,364 EUR
Retailer 2€2,615 EUR
Retailer 13€2,636 EUR
Retailer 11€2,774 EUR
Retailer 16€2,836 EUR
Retailer 12€2,855 EUR
Retailer 7€3,456 EUR
Retailer 4€4,970 EUR
Retailer 14€5,106 EUR
Retailer 3€5,311 EUR
Brilliant Earth€10,813 EUR

45 data points across 18 retailers

22 retailers€1,590 EUR to €10,813 EUR

Retailer 1
-
€1,489 EUR
£1,310 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
€1,590 EUR
$1,776 USD
View
A
Retailer 3
-
€1,729 EUR
$1,932 USD
View
A
Retailer 4
-
€1,779 EUR
$1,988 USD
View
Final sale: no returns
A
Retailer 5
-
€1,844 EUR
$2,060 USD
View
Retailer 6
-
€1,844 EUR
$2,060 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€1,996 EUR
$2,230 USD
View
A
Retailer 8
-
€2,364 EUR
$2,641 USD
View
A
Retailer 9
-
€2,615 EUR
£2,300 GBP
View
B+
Retailer 10
-
€2,636 EUR
$2,945 USD
View
A
Retailer 11
-
€2,774 EUR
View
A
Retailer 12
-
€2,836 EUR
$3,168 USD
View
A
Retailer 13
-
€2,855 EUR
ZAR 51,522 ZAR
View
B+
Retailer 14
-
€3,456 EUR
$3,861 USD
View
B+
Retailer 15
-
€3,820 EUR
£3,360 GBP
View
B+
Retailer 16
-
€4,561 EUR
$5,096 USD
View
B+
Retailer 17
-
€4,970 EUR
$5,552 USD
View
Retailer 18
-
€5,106 EUR
$5,705 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
€5,311 EUR
$5,933 USD
View
B
Retailer 20
-
€6,371 EUR
$7,118 USD
View
B
Retailer 21
-
€6,465 EUR
$7,223 USD
View
Most Expensive
B
Brilliant Earth
9573609A · Oct 31
€10,813 EUR
$12,080 USD
View
21 more retailers have this diamond
Prices start from €1,590 EURSave up to €9,223 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
11.03ct Radiant
€1,590 EUR