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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG791636019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791636019

Diamond specifications and retailer prices

From €182 EUR
$203 USD
As of October 30, 2026
Save €894 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,076 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791636019 or 791636019. Listed at 19 retailers as of October 30, 2026, with prices from €182 to €1,076, a €894 spread on the same certified stone. Reve Diamonds lists it at €1,076. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791636019
Dimensions7.08 × 7.09 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.09 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791636019
Side View
Table 54.0%Crown 36.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.5%

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: €413 EUR|Low: €182 EUR|High: €1,092 EUR|Avg: €498 EUR|+1.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Reve Diamonds
November 1, 2026
Retailer 2€182 EUR
Retailer 9€203 EUR
Retailer 15€210 EUR
Retailer 4€225 EUR
Retailer 5€225 EUR
Retailer 18€296 EUR
Retailer 13€386 EUR
Retailer 10€389 EUR
Retailer 11€390 EUR
Retailer 1€413 EUR
Retailer 7€465 EUR
Retailer 6€511 EUR
Retailer 14€550 EUR
Retailer 17€707 EUR
Retailer 3€723 EUR
Retailer 16€725 EUR
Retailer 8€771 EUR
Retailer 12€1,057 EUR
Reve Diamonds€1,076 EUR

39 data points across 19 retailers

19 retailers€182 EUR to €1,076 EUR

A
Cheapest Retailer
-
€182 EUR
$203 USD
A
Retailer 2
-
€203 EUR
$227 USD
View
Final sale: no returns
A
Retailer 3
-
€210 EUR
$235 USD
View
A
Retailer 4
-
€225 EUR
$251 USD
View
A
Retailer 5
-
€225 EUR
$251 USD
View
Retailer 6
-
€296 EUR
£260 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€386 EUR
ZAR 6,968 ZAR
View
A
Retailer 8
-
€389 EUR
$435 USD
View
A
Retailer 9
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€390 EUR
View
A
Retailer 10
-
€413 EUR
£363 GBP
View
B+
Retailer 11
-
€465 EUR
$519 USD
View
B+
Retailer 12
-
€511 EUR
$571 USD
View
B+
Retailer 13
-
€550 EUR
A$945 AUD
View
Retailer 14
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€707 EUR
$790 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
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€723 EUR
$808 USD
View
B
Retailer 16
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€725 EUR
$810 USD
View
B
Retailer 17
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€771 EUR
$861 USD
View
B
Retailer 18
-
€1,057 EUR
£930 GBP
View
Most Expensive
B
Reve Diamonds
F0B569693 · Oct 30
€1,076 EUR
$1,202 USD
View
18 more retailers have this diamond
Prices start from €182 EURSave up to €894 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
€182 EUR