Heart|Lab Grown|IGI

1.23ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG847647110

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847647110

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 30, 2026
Save €1,323 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,531 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart 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 LG847647110 or 847647110. Listed at 20 retailers as of October 30, 2026, with prices from €208 to €1,531, a €1,323 spread on the same certified stone. Brilliant Earth lists it at €1,531. 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 angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847647110
Dimensions6.97 × 7.33 × 4.31 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.33 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847647110
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.8%

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: €291 EUR|Low: €208 EUR|High: €1,067 EUR|Avg: €601 EUR|-4.4%
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8€208 EUR
Retailer 6€231 EUR
Retailer 14€238 EUR
Retailer 17€256 EUR
Retailer 1€291 EUR
Retailer 16€345 EUR
Retailer 3€412 EUR
Retailer 15€442 EUR
Retailer 13€482 EUR
Retailer 19€539 EUR
Retailer 4€542 EUR
Retailer 11€644 EUR
Retailer 18€822 EUR
Retailer 12€822 EUR
Retailer 7€832 EUR
Retailer 5€869 EUR
Retailer 2€885 EUR
Retailer 9€979 EUR
Retailer 10€1,047 EUR

10 data points across 19 retailers

20 retailers€208 EUR to €1,531 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€231 EUR
$258 USD
View
Final sale: no returns
A
Retailer 3
-
€238 EUR
$266 USD
View
A
Retailer 4
-
€256 EUR
$286 USD
View
A
Retailer 5
-
€291 EUR
£256 GBP
View
A
Retailer 6
-
€345 EUR
$385 USD
View
A
Retailer 7
-
€412 EUR
View
B+
Retailer 8
-
€442 EUR
ZAR 7,970 ZAR
View
B+
Retailer 9
-
€482 EUR
£424 GBP
View
B+
Retailer 10
-
€539 EUR
$602 USD
View
B+
Retailer 11
-
€542 EUR
$606 USD
View
B+
Retailer 12
-
€644 EUR
A$1,107 AUD
View
B
Retailer 13
-
€822 EUR
$918 USD
View
B+
Retailer 14
-
€822 EUR
SGD 1,241 SGD
View
B+
Retailer 15
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€832 EUR
$929 USD
View
B+
Retailer 16
-
€869 EUR
$971 USD
View
B+
Retailer 17
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€885 EUR
$989 USD
View
B
Retailer 18
-
€979 EUR
A$1,683 AUD
View
B
Retailer 19
-
€1,047 EUR
£921 GBP
View
Most Expensive
B
Brilliant Earth
22412350A · Oct 31
€1,531 EUR
$1,710 USD
View
19 more retailers have this diamond
Prices start from €208 EURSave up to €1,323 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 Heart
€208 EUR