Radiant|Lab Grown|GIA

2.78ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 3505745711

Certificate GIA 3505745711

Diamond specifications and retailer prices

From €1,846 EUR
$2,062 USD
As of October 30, 2026
Save €10,856 EUR (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €12,701 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.78ct lab-grown radiant diamond

This 2.78ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3505745711. Listed at 8 retailers as of October 30, 2026, with prices from €1,846 to €12,701, a €10,856 spread on the same certified stone. Do Amore Diamonds lists it at €12,701. 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
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3505745711
Dimensions9.86 × 7.02 × 4.77 mm
L/W Ratio1.40
Top View
9.86 mm7.02 mm2.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505745711
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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: Oct 30
Current: €12,701 EUR|Low: €1,771 EUR|High: €12,701 EUR|Avg: €5,319 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€1,846 EUR
Retailer 7€2,008 EUR
Retailer 5€2,141 EUR
Retailer 8€2,176 EUR
Retailer 6€3,248 EUR
Retailer 2€6,411 EUR
Retailer 3€8,960 EUR
Do Amore Diamonds€12,701 EUR

15 data points across 8 retailers

8 retailers€1,846 EUR to €12,701 EUR

A+
Cheapest Retailer
-
€1,846 EUR
$2,062 USD
A
Retailer 2
-
€2,008 EUR
$2,243 USD
View
A
Retailer 3
-
€2,141 EUR
$2,392 USD
View
Retailer 4
-
€2,141 EUR
$2,392 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
€3,248 EUR
$3,629 USD
View
B+
Retailer 6
-
€6,411 EUR
£5,640 GBP
View
B
Retailer 7
-
€8,960 EUR
$10,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-433DBE2B0 · Oct 31
€12,701 EUR
$14,190 USD
View
7 more retailers have this diamond
Prices start from €1,846 EURSave up to €10,856 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 Radiant
€1,846 EUR