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Radiant|Lab Grown|IGI

1.29ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG617486188

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

Certificate IGI LG617486188

Diamond specifications and retailer prices

From €144 EUR
$161 USD
As of October 27, 2026
Save €1,243 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,387 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617486188 or 617486188. Listed at 13 retailers as of October 27, 2026, with prices from €144 to €1,387, a €1,243 spread on the same certified stone. Do Amore Diamonds lists it at €1,387. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617486188
Dimensions7.61 × 5.33 × 3.63 mm
L/W Ratio1.43
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
7.61 mm5.33 mm1.29 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617486188
Side View
Table 65.0%Crown 43°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.1%

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 27
Current: €1,387 EUR|Low: €116 EUR|High: €1,414 EUR|Avg: €575 EUR|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 29, 2026
Retailer 16€144 EUR
Retailer 4€166 EUR
Retailer 14€167 EUR
Retailer 12€243 EUR
Retailer 18€324 EUR
Retailer 5€338 EUR
Retailer 8€356 EUR
Retailer 6€426 EUR
Retailer 9€457 EUR
Retailer 13€482 EUR
Retailer 11€583 EUR
Retailer 15€608 EUR
Retailer 3€620 EUR
Retailer 17€636 EUR
Retailer 7€790 EUR
Retailer 10€859 EUR
Retailer 2€929 EUR
Retailer 19€1,164 EUR
Do Amore Diamonds€1,387 EUR

27 data points across 19 retailers

13 retailers€144 EUR to €1,387 EUR

A
Cheapest Retailer
-
€144 EUR
$161 USD
A
Retailer 2
-
€166 EUR
$185 USD
View
Final sale: no returns
A
Retailer 3
-
€167 EUR
$187 USD
View
A
Retailer 4
-
€243 EUR
£214 GBP
View
B+
Retailer 5
-
€324 EUR
$362 USD
View
B+
Retailer 6
-
€482 EUR
A$828 AUD
View
B
Retailer 7
-
€608 EUR
$679 USD
View
B
Retailer 8
-
€620 EUR
$693 USD
View
B
Retailer 9
-
€636 EUR
$710 USD
View
B
Retailer 10
-
€859 EUR
$960 USD
View
B
Retailer 11
-
€929 EUR
£817 GBP
View
C
Retailer 12
-
€1,164 EUR
$1,300 USD
View
Most Expensive
C
Do Amore Diamonds
27-3D5625518 · Oct 29
€1,387 EUR
$1,550 USD
View
12 more retailers have this diamond
Prices start from €144 EURSave up to €1,243 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
1.29ct Radiant
€144 EUR