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Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG837672530

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837672530

Diamond specifications and retailer prices

From €207 EUR
As of November 4, 2026
Save €1,140 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,550 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

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 LG837672530 or 837672530. Listed at 21 retailers as of November 4, 2026, with a 551% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672530
Dimensions7.06 × 7.48 × 4.21 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
7.06 mm7.48 mm1.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672530
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.3%

Caratlytics Score

How it works →
A+
Exceptional
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: €1,550 EUR|Low: €207 EUR|High: €1,550 EUR|Avg: €617 EUR
Brilliant Earth
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
Retailer 20
November 5, 2026
Retailer 14€207 EUR
Retailer 16€232 EUR
Retailer 18€240 EUR
Retailer 4€256 EUR
Retailer 12€259 EUR
Retailer 2€290 EUR
Retailer 17€346 EUR
Retailer 19€410 EUR
Retailer 7€444 EUR
Retailer 13€478 EUR
Retailer 9€539 EUR
Retailer 10€556 EUR
Retailer 11€632 EUR
Retailer 15€823 EUR
Retailer 3€826 EUR
Retailer 5€870 EUR
Retailer 20€887 EUR
Retailer 8€1,030 EUR
Retailer 6€1,346 EUR
Brilliant Earth€1,550 EUR

21 data points across 20 retailers

21 retailers€207 EUR to €1,346 EUR

A+
Cheapest Retailer
-
€207 EUR
A
Retailer 2
-
€232 EUR
View
Final sale: no returns
A
Retailer 3
-
€240 EUR
View
A
Retailer 4
-
€256 EUR
View
Retailer 5
-
€259 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€290 EUR
View
A
Retailer 7
-
€346 EUR
View
A
Retailer 8
-
€410 EUR
View
A
Retailer 9
-
€444 EUR
View
B+
Retailer 10
-
€478 EUR
View
B+
Retailer 11
-
€539 EUR
View
B+
Retailer 12
-
€556 EUR
View
Retailer 13
-
€632 EUR
View
Price last confirmed 9 days ago
B+
Retailer 14
-
€823 EUR
View
B
Retailer 15
-
€826 EUR
View
B+
Retailer 16
-
€870 EUR
View
B+
Retailer 17
-
€887 EUR
View
Retailer 18
-
€1,000 EUR
View
Price last confirmed 31 days ago
B
Retailer 19
-
€1,030 EUR
View
B
Retailer 20
-
€1,346 EUR
View
Most Expensive
Brilliant Earth
21558979A · Oct 18
€1,550 EUR
$1,740 USD
View
Price last confirmed 17 days ago
20 more retailers have this diamond
Prices start from €207 EURSave up to €1,140 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
€207 EUR