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Heart|Lab Grown|IGI

1.23ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG847681133

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847681133

Diamond specifications and retailer prices

From €213 EUR
$238 USD
As of October 30, 2026
Save €1,353 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,566 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 LG847681133 or 847681133. Listed at 18 retailers as of October 30, 2026, with prices from €213 to €1,566, a €1,353 spread on the same certified stone. Brilliant Earth lists it at €1,566. 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 angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847681133
Dimensions6.79 × 7.22 × 4.34 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm7.22 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847681133
Side View
Table 57.0%Crown 36.3°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 60.1%

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 30
Current: €495 EUR|Low: €213 EUR|High: €1,072 EUR|Avg: €587 EUR|-1.4%
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
November 2, 2026
Retailer 7€213 EUR
Retailer 5€235 EUR
Retailer 11€243 EUR
Retailer 14€262 EUR
Retailer 13€299 EUR
Retailer 12€354 EUR
Retailer 2€420 EUR
Retailer 10€452 EUR
Retailer 1€495 EUR
Retailer 3€544 EUR
Retailer 16€544 EUR
Retailer 15€842 EUR
Retailer 6€851 EUR
Retailer 4€889 EUR
Retailer 17€910 EUR
Retailer 8€979 EUR
Retailer 9€1,072 EUR

6 data points across 17 retailers

18 retailers€213 EUR to €1,566 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
A
Retailer 2
-
€235 EUR
$263 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$272 USD
View
A
Retailer 4
-
€262 EUR
$293 USD
View
A
Retailer 5
-
€299 EUR
£263 GBP
View
A
Retailer 6
-
€354 EUR
$395 USD
View
A
Retailer 7
-
€420 EUR
View
B+
Retailer 8
-
€452 EUR
ZAR 8,162 ZAR
View
B+
Retailer 9
-
€495 EUR
£436 GBP
View
B+
Retailer 10
-
€544 EUR
$608 USD
View
B+
Retailer 11
-
€544 EUR
$608 USD
View
B
Retailer 12
-
€842 EUR
$941 USD
View
B
Retailer 13
-
€851 EUR
$951 USD
View
B+
Retailer 14
-
€889 EUR
$993 USD
View
B+
Retailer 15
-
€910 EUR
$1,017 USD
View
B
Retailer 16
-
€979 EUR
A$1,683 AUD
View
B
Retailer 17
-
€1,072 EUR
£943 GBP
View
Most Expensive
B
Brilliant Earth
22412575A · Oct 31
€1,566 EUR
$1,750 USD
View
17 more retailers have this diamond
Prices start from €213 EURSave up to €1,353 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
€213 EUR