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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

D/VS2 • IGI LG636431611

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

Certificate IGI LG636431611

Diamond specifications and retailer prices

From €179 EUR
$200 USD
As of October 30, 2026
Save €1,540 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,719 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG636431611 or 636431611. Listed at 20 retailers as of October 30, 2026, with prices from €179 to €1,719, a €1,540 spread on the same certified stone. Do Amore Diamonds lists it at €1,719. 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

1.09
Carat
D
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636431611
Dimensions5.12 × 5.12 × 3.50 mm
L/W Ratio1.00
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
5.12 mm5.12 mm1.09 ctD / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636431611
Side View
Table 64.0%Crown 43°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
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: €1,719 EUR|Low: €172 EUR|High: €1,817 EUR|Avg: €659 EUR|-5.4%
Do Amore Diamonds
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
October 31, 2026
Retailer 14€179 EUR
Retailer 12€200 EUR
Retailer 4€222 EUR
Retailer 10€294 EUR
Retailer 7€299 EUR
Retailer 5€316 EUR
Retailer 2€455 EUR
Retailer 15€474 EUR
Retailer 9€582 EUR
Retailer 11€715 EUR
Retailer 6€955 EUR
Retailer 8€987 EUR
Retailer 3€1,038 EUR
Retailer 13€1,068 EUR
Do Amore Diamonds€1,719 EUR

43 data points across 15 retailers

20 retailers€179 EUR to €1,719 EUR

A
Cheapest Retailer
-
€179 EUR
$200 USD
A
Retailer 2
-
€200 EUR
$223 USD
View
Final sale: no returns
A
Retailer 3
-
€208 EUR
$232 USD
View
A
Retailer 4
-
€222 EUR
$248 USD
View
A
Retailer 5
-
€222 EUR
$248 USD
View
B+
Retailer 6
-
€265 EUR
$296 USD
View
Retailer 7
-
€294 EUR
£259 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
€299 EUR
$334 USD
View
B+
Retailer 9
-
€316 EUR
$353 USD
View
B+
Retailer 10
-
€455 EUR
£401 GBP
View
Retailer 11
-
€474 EUR
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€582 EUR
A$1,001 AUD
View
B
Retailer 13
-
€658 EUR
£579 GBP
View
B
Retailer 14
-
€715 EUR
$799 USD
View
B
Retailer 15
-
€787 EUR
$879 USD
View
B
Retailer 16
-
€941 EUR
$1,051 USD
View
B
Retailer 17
-
€955 EUR
£840 GBP
View
B
Retailer 18
-
€987 EUR
£868 GBP
View
B
Retailer 19
-
€1,068 EUR
$1,193 USD
View
Most Expensive
C
Do Amore Diamonds
27-9AE581D41 · Oct 30
€1,719 EUR
$1,920 USD
View
19 more retailers have this diamond
Prices start from €179 EURSave up to €1,540 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
1.09ct Radiant
€179 EUR