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Round|Lab Grown|IGI

2.78ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG781627581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781627581

Diamond specifications and retailer prices

From €293 EUR
$326 USD
As of October 26, 2026
Save €1,792 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,084 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781627581 or 781627581. Listed at 20 retailers as of October 26, 2026, with prices from €293 to €2,084, a €1,792 spread on the same certified stone. Brilliant Earth lists it at €2,084. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781627581
Dimensions9.14 × 9.21 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm9.21 mm2.78 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781627581
Side View
Table 62.0%Crown 31.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 59.2%

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 26
Current: €2,084 EUR|Low: €281 EUR|High: €2,084 EUR|Avg: €867 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 19
October 29, 2026
Retailer 19€293 EUR
Retailer 8€327 EUR
Retailer 17€340 EUR
Retailer 18€363 EUR
Retailer 4€528 EUR
Retailer 14€548 EUR
Retailer 12€559 EUR
Retailer 6€588 EUR
Retailer 11€640 EUR
Retailer 15€644 EUR
Retailer 9€878 EUR
Retailer 5€904 EUR
Retailer 13€1,150 EUR
Retailer 3€1,167 EUR
Retailer 7€1,372 EUR
Retailer 16€1,457 EUR
Retailer 2€1,515 EUR
Retailer 10€1,658 EUR
Brilliant Earth€2,084 EUR

42 data points across 19 retailers

20 retailers€293 EUR to €2,084 EUR

A
Cheapest Retailer
-
€293 EUR
$326 USD
A
Retailer 2
-
€327 EUR
$364 USD
View
Final sale: no returns
A
Retailer 3
-
€340 EUR
$378 USD
View
A
Retailer 4
-
€363 EUR
$404 USD
View
A
Retailer 5
-
€403 EUR
HK$3,500 HKD
View
A
Retailer 6
-
€528 EUR
£463 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
€548 EUR
$610 USD
View
A
Retailer 8
-
€559 EUR
View
B+
Retailer 9
-
€588 EUR
$655 USD
View
A
Retailer 10
-
€640 EUR
$712 USD
View
A
Retailer 11
-
€644 EUR
£564 GBP
View
B+
Retailer 12
-
€878 EUR
$977 USD
View
B+
Retailer 13
-
€904 EUR
$1,006 USD
View
B+
Retailer 14
-
€1,150 EUR
SGD 1,729 SGD
View
B+
Retailer 15
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€1,167 EUR
$1,299 USD
View
B
Retailer 16
-
€1,372 EUR
$1,527 USD
View
B+
Retailer 17
-
€1,457 EUR
£1,277 GBP
View
B
Retailer 18
-
€1,515 EUR
$1,686 USD
View
B
Retailer 19
-
€1,658 EUR
$1,845 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
17981216A · Oct 29
€2,084 EUR
$2,320 USD
View
19 more retailers have this diamond
Prices start from €293 EURSave up to €1,792 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 Round
€293 EUR