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Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837659801

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837659801

Diamond specifications and retailer prices

From €256 EUR
As of November 4, 2026
Save €970 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,226 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837659801 or 837659801. Listed at 13 retailers as of November 4, 2026, with prices from €256 to €1,226, a €970 spread on the same certified stone. Reve Diamonds lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659801
Dimensions7.51 × 6.75 × 4.18 mm
L/W Ratio1.11
Girdle conditionFaceted
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
7.51 mm6.75 mm1.25 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837659801
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 55.7%

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: Nov 4
Current: €322 EUR|Low: €256 EUR|High: €1,226 EUR|Avg: €662 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 2€256 EUR
Retailer 1€322 EUR
Retailer 10€379 EUR
Retailer 3€428 EUR
Retailer 8€490 EUR
Retailer 5€533 EUR
Retailer 12€564 EUR
Retailer 9€668 EUR
Retailer 7€696 EUR
Retailer 4€958 EUR
Retailer 11€1,000 EUR
Retailer 6€1,134 EUR
Reve Diamonds€1,226 EUR

19 data points across 13 retailers

13 retailers€256 EUR to €1,226 EUR

A
Cheapest Retailer
-
€256 EUR
Final sale: no returns
A
Retailer 2
-
€322 EUR
View
A
Retailer 3
-
€379 EUR
View
A
Retailer 4
-
€428 EUR
View
B+
Retailer 5
-
€490 EUR
View
B+
Retailer 6
-
€533 EUR
View
B+
Retailer 7
-
€564 EUR
View
B+
Retailer 8
-
€668 EUR
View
B+
Retailer 9
-
€696 EUR
View
B
Retailer 10
-
€958 EUR
View
Retailer 11
-
€1,000 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
€1,134 EUR
View
Most Expensive
B
Reve Diamonds
7C608E97F · Nov 4
€1,226 EUR
$1,376 USD
View
12 more retailers have this diamond
Prices start from €256 EURSave up to €970 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
1.25ct Heart
€256 EUR