Radiant|Lab Grown|IGI

1.23ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG739585775

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

Certificate IGI LG739585775

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 30, 2026
Save €1,548 EUR (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,728 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739585775 or 739585775. Listed at 26 retailers as of October 30, 2026, with prices from €180 to €1,728, a €1,548 spread on the same certified stone. Do Amore Diamonds lists it at €1,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739585775
Dimensions7.72 × 5.26 × 3.48 mm
L/W Ratio1.47
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
7.72 mm5.26 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739585775
Side View
Table 64.0%Crown 46.3°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €984 EUR|Low: €173 EUR|High: €1,128 EUR|Avg: €543 EUR
Retailer 1
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
November 1, 2026
Retailer 15€180 EUR
Retailer 8€201 EUR
Retailer 5€209 EUR
Retailer 6€223 EUR
Retailer 16€223 EUR
Retailer 10€396 EUR
Retailer 11€422 EUR
Retailer 9€457 EUR
Retailer 7€509 EUR
Retailer 12€600 EUR
Retailer 14€718 EUR
Retailer 2€790 EUR
Retailer 3€811 EUR
Retailer 13€958 EUR
Retailer 1€984 EUR
Retailer 4€1,128 EUR

44 data points across 16 retailers

26 retailers€180 EUR to €1,728 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$233 USD
View
Retailer 4
-
€223 EUR
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€223 EUR
$249 USD
View
B+
Retailer 6
-
€299 EUR
$334 USD
View
A
Retailer 7
-
€333 EUR
$372 USD
View
A
Retailer 8
-
€396 EUR
View
A
Retailer 9
-
€417 EUR
$466 USD
View
A
Retailer 10
-
€422 EUR
ZAR 7,620 ZAR
View
A
Retailer 11
-
€457 EUR
£402 GBP
View
B+
Retailer 12
-
€509 EUR
$569 USD
View
B+
Retailer 13
-
€600 EUR
A$1,032 AUD
View
B+
Retailer 14
-
€718 EUR
$802 USD
View
B+
Retailer 15
-
€790 EUR
$883 USD
View
B+
Retailer 16
-
€811 EUR
$906 USD
View
B
Retailer 17
-
€896 EUR
$1,001 USD
View
B
Retailer 18
-
€944 EUR
$1,054 USD
View
B
Retailer 19
-
€955 EUR
£840 GBP
View
Retailer 20
-
€958 EUR
$1,070 USD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
€984 EUR
£866 GBP
View
B
Retailer 22
-
€1,070 EUR
$1,196 USD
View
B
Retailer 23
-
€1,128 EUR
$1,260 USD
View
B
Retailer 24
-
€1,459 EUR
$1,630 USD
View
B
Retailer 25
-
€1,459 EUR
$1,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-8F92DE709 · Oct 31
€1,728 EUR
$1,930 USD
View
25 more retailers have this diamond
Prices start from €180 EURSave up to €1,548 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
1.23ct Radiant
€180 EUR