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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837660308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837660308

Diamond specifications and retailer prices

From €269 EUR
As of November 4, 2026
Save €994 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,263 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG837660308 or 837660308. Listed at 13 retailers as of November 4, 2026, with prices from €269 to €1,263, a €994 spread on the same certified stone. Reve Diamonds lists it at €1,263. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660308
Dimensions7.49 × 6.35 × 4.47 mm
L/W Ratio1.18
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
7.49 mm6.35 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660308
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.7%

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: €338 EUR|Low: €269 EUR|High: €1,263 EUR|Avg: €676 EUR|-1.3%
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 4€269 EUR
Retailer 1€338 EUR
Retailer 10€399 EUR
Retailer 2€441 EUR
Retailer 9€514 EUR
Retailer 5€519 EUR
Retailer 12€583 EUR
Retailer 8€707 EUR
Retailer 7€732 EUR
Retailer 3€1,004 EUR
Retailer 11€1,025 EUR
Retailer 6€1,192 EUR
Reve Diamonds€1,263 EUR

21 data points across 13 retailers

13 retailers€269 EUR to €1,263 EUR

A
Cheapest Retailer
-
€269 EUR
Final sale: no returns
A
Retailer 2
-
€338 EUR
View
A
Retailer 3
-
€399 EUR
View
B+
Retailer 4
-
€441 EUR
View
B+
Retailer 5
-
€514 EUR
View
B+
Retailer 6
-
€519 EUR
View
B+
Retailer 7
-
€583 EUR
View
B+
Retailer 8
-
€707 EUR
View
B+
Retailer 9
-
€732 EUR
View
B
Retailer 10
-
€1,004 EUR
View
Retailer 11
-
€1,025 EUR
View
Price last confirmed 7 days ago
B
Retailer 12
-
€1,192 EUR
View
Most Expensive
B
Reve Diamonds
EF7721CB4 · Nov 4
€1,263 EUR
$1,417 USD
View
12 more retailers have this diamond
Prices start from €269 EURSave up to €994 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
1.27ct Heart
€269 EUR