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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG770660758

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

Certificate IGI LG770660758

Diamond specifications and retailer prices

From €200 EUR
$223 USD
As of October 30, 2026
Save €1,519 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,817 EUR at Do Amore Diamonds · As of October 31, 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), with a top-tier cut grade and certified by IGI LG770660758 or 770660758. Listed at 19 retailers as of October 30, 2026, with a 761% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770660758
Dimensions7.31 × 5.09 × 3.42 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.09 mm1.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770660758
Side View
Table 66.0%Crown 43.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.2%

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: €1,817 EUR|Low: €131 EUR|High: €1,817 EUR|Avg: €662 EUR
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 6€131 EUR
Retailer 3€200 EUR
Retailer 13€222 EUR
Retailer 8€294 EUR
Retailer 4€299 EUR
Retailer 2€455 EUR
Retailer 12€474 EUR
Retailer 14€504 EUR
Retailer 9€582 EUR
Retailer 11€715 EUR
Retailer 7€941 EUR
Retailer 15€955 EUR
Retailer 10€987 EUR
Retailer 5€1,068 EUR
Do Amore Diamonds€1,817 EUR

42 data points across 15 retailers

19 retailers€200 EUR to €1,719 EUR

Retailer 1
-
€172 EUR
$192 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€200 EUR
$223 USD
View
Final sale: no returns
Retailer 3
-
€208 EUR
$232 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€222 EUR
$248 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€265 EUR
$296 USD
View
A
Retailer 6
-
€294 EUR
£258 GBP
View
A
Retailer 7
-
€299 EUR
$334 USD
View
B+
Retailer 8
-
€455 EUR
£401 GBP
View
Retailer 9
-
€474 EUR
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
€504 EUR
$563 USD
View
B+
Retailer 11
-
€582 EUR
A$1,001 AUD
View
B
Retailer 12
-
€715 EUR
$799 USD
View
Retailer 13
-
€787 EUR
$879 USD
View
Price last confirmed 30 days ago
B
Retailer 14
-
€941 EUR
$1,051 USD
View
B
Retailer 15
-
€955 EUR
£840 GBP
View
Retailer 16
-
€987 EUR
£868 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
€1,068 EUR
$1,193 USD
View
B
Retailer 18
-
€1,719 EUR
$1,920 USD
View
Most Expensive
Do Amore Diamonds
23-770660758 · Oct 31
€1,817 EUR
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from €200 EURSave up to €1,519 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
€200 EUR