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Round|Lab Grown|GIA

2.78ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 7538315690

Certificate GIA 7538315690

Diamond specifications and retailer prices

From €1,822 EUR
$2,036 USD
As of October 30, 2026
Save €9,930 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €11,753 EUR at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7538315690. Listed at 11 retailers as of October 30, 2026, with prices from €1,822 to €11,753, a €9,930 spread on the same certified stone. Brilliant Earth lists it at €11,753. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7538315690
Dimensions8.96 × 9.01 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Top View
8.96 mm9.01 mm2.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538315690
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 30
Current: €11,753 EUR|Low: €1,645 EUR|High: €12,120 EUR|Avg: €4,711 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11€1,645 EUR
Retailer 6€1,822 EUR
Retailer 2€2,363 EUR
Retailer 10€2,647 EUR
Retailer 5€2,769 EUR
Retailer 3€3,217 EUR
Retailer 9€4,175 EUR
Retailer 8€5,337 EUR
Retailer 12€5,427 EUR
Retailer 4€6,184 EUR
Retailer 7€9,703 EUR
Brilliant Earth€11,753 EUR

18 data points across 12 retailers

11 retailers€1,822 EUR to €11,753 EUR

Retailer 1
-
€1,435 EUR
$1,603 USD
Price last confirmed 33 days ago
Retailer 2
-
€1,561 EUR
$1,744 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€1,822 EUR
$2,036 USD
View
B+
Retailer 4
-
€2,363 EUR
$2,640 USD
View
B+
Retailer 5
-
€2,647 EUR
$2,957 USD
View
A
Retailer 6
-
€2,769 EUR
$3,094 USD
View
Retailer 7
-
€3,443 EUR
$3,847 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
€4,175 EUR
$4,664 USD
View
B+
Retailer 9
-
€5,337 EUR
£4,695 GBP
View
B
Retailer 10
-
€9,703 EUR
$10,840 USD
View
Most Expensive
B
Brilliant Earth
21411889Y · Oct 31
€11,753 EUR
$13,130 USD
View
10 more retailers have this diamond
Prices start from €1,822 EURSave up to €9,930 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
€1,822 EUR