Heart|Lab Grown|IGI

1.56ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG660409572

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660409572

Diamond specifications and retailer prices

From €238 EUR
$266 USD
As of October 30, 2026
Save €1,020 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,258 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660409572 or 660409572. Listed at 20 retailers as of October 30, 2026, with prices from €238 to €1,258, a €1,020 spread on the same certified stone. Reve Diamonds lists it at €1,258. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660409572
Dimensions6.97 × 8.11 × 4.83 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm8.11 mm1.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660409572
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.6%

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: €567 EUR|Low: €235 EUR|High: €1,258 EUR|Avg: €657 EUR|+5.6%
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
Reve Diamonds
November 1, 2026
Retailer 18€238 EUR
Retailer 8€267 EUR
Retailer 16€277 EUR
Retailer 2€295 EUR
Retailer 4€295 EUR
Retailer 3€332 EUR
Retailer 15€439 EUR
Retailer 9€491 EUR
Retailer 7€504 EUR
Retailer 13€508 EUR
Retailer 1€567 EUR
Retailer 6€599 EUR
Retailer 14€688 EUR
Retailer 17€909 EUR
Retailer 19€951 EUR
Retailer 10€996 EUR
Retailer 11€1,129 EUR
Retailer 5€1,138 EUR
Retailer 12€1,191 EUR
Reve Diamonds€1,258 EUR

25 data points across 20 retailers

20 retailers€238 EUR to €1,258 EUR

A
Cheapest Retailer
-
€238 EUR
$266 USD
A
Retailer 2
-
€267 EUR
$298 USD
View
Final sale: no returns
A
Retailer 3
-
€277 EUR
$309 USD
View
A
Retailer 4
-
€295 EUR
$330 USD
View
Retailer 5
-
€295 EUR
$330 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€332 EUR
£292 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
€439 EUR
$490 USD
View
B+
Retailer 8
-
€491 EUR
$548 USD
View
B+
Retailer 9
-
€504 EUR
$563 USD
View
B+
Retailer 10
-
€508 EUR
ZAR 9,167 ZAR
View
B+
Retailer 11
-
€567 EUR
£498 GBP
View
B+
Retailer 12
-
€599 EUR
$669 USD
View
B+
Retailer 13
-
€688 EUR
A$1,182 AUD
View
B
Retailer 14
-
€909 EUR
$1,015 USD
View
B
Retailer 15
-
€951 EUR
$1,062 USD
View
B
Retailer 16
-
€996 EUR
$1,113 USD
View
B
Retailer 17
-
€1,129 EUR
$1,261 USD
View
B
Retailer 18
-
€1,138 EUR
$1,271 USD
View
B
Retailer 19
-
€1,191 EUR
£1,048 GBP
View
Most Expensive
B
Reve Diamonds
D2930B17B · Nov 1
€1,258 EUR
$1,405 USD
View
19 more retailers have this diamond
Prices start from €238 EURSave up to €1,020 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
1.56ct Heart
€238 EUR