Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816689449

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816689449

Diamond specifications and retailer prices

From €235 EUR
$262 USD
As of October 31, 2026
Save €1,129 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,593 EUR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 LG816689449 or 816689449. Listed at 15 retailers as of October 30, 2026, with a 482% 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

1.27
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816689449
Dimensions7.39 × 6.92 × 4.34 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm6.92 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816689449
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.7%

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 31
Current: €1,593 EUR|Low: €235 EUR|High: €1,656 EUR|Avg: €761 EUR|-3.8%
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
November 1, 2026
Retailer 11€235 EUR
Retailer 14€351 EUR
Retailer 5€450 EUR
Retailer 9€483 EUR
Retailer 12€491 EUR
Retailer 2€543 EUR
Retailer 6€575 EUR
Retailer 7€639 EUR
Retailer 13€841 EUR
Retailer 10€882 EUR
Retailer 8€902 EUR
Retailer 15€1,005 EUR
Retailer 3€1,052 EUR
Retailer 4€1,364 EUR
Brilliant Earth€1,593 EUR

22 data points across 15 retailers

15 retailers€235 EUR to €1,364 EUR

A
Cheapest Retailer
-
€235 EUR
$262 USD
Final sale: no returns
A
Retailer 2
-
€351 EUR
$392 USD
View
A
Retailer 3
-
€450 EUR
ZAR 8,124 ZAR
View
B+
Retailer 4
-
€483 EUR
View
B+
Retailer 5
-
€491 EUR
£432 GBP
View
B+
Retailer 6
-
€543 EUR
$607 USD
View
B+
Retailer 7
-
€575 EUR
$642 USD
View
B+
Retailer 8
-
€639 EUR
A$1,098 AUD
View
B
Retailer 9
-
€841 EUR
$940 USD
View
B+
Retailer 10
-
€882 EUR
$986 USD
View
B+
Retailer 11
-
€902 EUR
$1,008 USD
View
B
Retailer 12
-
€1,005 EUR
A$1,727 AUD
View
B
Retailer 13
-
€1,052 EUR
£925 GBP
View
B
Retailer 14
-
€1,364 EUR
SGD 2,059 SGD
View
Most Expensive
Brilliant Earth
20692229A · Oct 21
€1,593 EUR
$1,780 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €235 EURSave up to €1,129 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
€235 EUR