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Heart|Lab Grown|IGI

2.78ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG607338062

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607338062

Diamond specifications and retailer prices

From €1,137 EUR
$1,270 USD
As of October 30, 2026
Save €3,490 EUR (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,465 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.78ct lab-grown heart diamond

This 2.78ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG607338062 or 607338062. Listed at 21 retailers as of October 30, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.78
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607338062
Dimensions8.93 × 9.53 × 5.77 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
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
8.93 mm9.53 mm2.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607338062
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 30
Current: €7,465 EUR|Low: €1,091 EUR|High: €7,465 EUR|Avg: €2,463 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
November 1, 2026
Retailer 14€1,137 EUR
Retailer 2€1,216 EUR
Retailer 6€1,272 EUR
Retailer 7€1,318 EUR
Retailer 15€1,318 EUR
Retailer 4€1,472 EUR
Retailer 8€1,843 EUR
Retailer 13€1,887 EUR
Retailer 10€2,066 EUR
Retailer 5€2,471 EUR
Retailer 9€3,130 EUR
Retailer 11€3,402 EUR
Retailer 3€3,784 EUR
Retailer 12€4,259 EUR
Brilliant Earth€7,465 EUR

33 data points across 15 retailers

21 retailers€1,137 EUR to €4,627 EUR

A
Cheapest Retailer
-
€1,137 EUR
$1,270 USD
A
Retailer 2
-
€1,216 EUR
£1,070 GBP
View
B+
Retailer 3
-
€1,237 EUR
$1,382 USD
View
B+
Retailer 4
-
€1,272 EUR
$1,421 USD
View
Final sale: no returns
Retailer 5
-
€1,318 EUR
$1,473 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,318 EUR
$1,473 USD
View
B+
Retailer 7
-
€1,472 EUR
$1,645 USD
View
B+
Retailer 8
-
€1,516 EUR
$1,694 USD
View
B+
Retailer 9
-
€1,765 EUR
$1,972 USD
View
B+
Retailer 10
-
€1,843 EUR
£1,621 GBP
View
B+
Retailer 11
-
€1,887 EUR
$2,108 USD
View
B+
Retailer 12
-
€2,066 EUR
View
B
Retailer 13
-
€2,299 EUR
$2,569 USD
View
B
Retailer 14
-
€2,471 EUR
$2,761 USD
View
B
Retailer 15
-
€3,130 EUR
A$5,380 AUD
View
B
Retailer 16
-
€3,402 EUR
ZAR 61,403 ZAR
View
B
Retailer 17
-
€3,784 EUR
$4,227 USD
View
B
Retailer 18
-
€4,125 EUR
$4,608 USD
View
B
Retailer 19
-
€4,259 EUR
£3,747 GBP
View
B
Retailer 20
-
€4,627 EUR
$5,170 USD
View
Most Expensive
Brilliant Earth
14113222A · Oct 31
€7,465 EUR
$8,340 USD
View
Price under review
20 more retailers have this diamond
Prices start from €1,137 EURSave up to €3,490 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
2.78ct Heart
€1,137 EUR