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Round|Lab Grown|GIA

2.78ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6532728808

Certificate GIA 6532728808

Diamond specifications and retailer prices

From €1,550 EUR
$1,732 USD
As of October 29, 2026
Save €10,202 EUR (87%) vs most expensive(unlock to see where)
21 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 6532728808. Listed at 21 retailers as of October 29, 2026, with prices from €1,550 to €11,753, a €10,202 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6532728808
Dimensions8.98 × 9.01 × 5.56 mm
L/W Ratio1.00
Top View
8.98 mm9.01 mm2.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532728808
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 29
Current: €11,753 EUR|Low: €1,489 EUR|High: €12,120 EUR|Avg: €5,251 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 17€1,550 EUR
Retailer 18€1,798 EUR
Retailer 19€1,798 EUR
Retailer 10€1,875 EUR
Retailer 16€1,902 EUR
Retailer 4€2,026 EUR
Retailer 6€2,066 EUR
Retailer 5€2,527 EUR
Retailer 14€2,998 EUR
Retailer 15€4,117 EUR
Retailer 3€5,283 EUR
Retailer 12€5,700 EUR
Retailer 8€6,043 EUR
Retailer 9€6,952 EUR
Retailer 2€8,897 EUR
Retailer 13€8,897 EUR
Retailer 11€9,854 EUR
Retailer 7€10,669 EUR
Brilliant Earth€11,753 EUR

28 data points across 19 retailers

21 retailers€1,550 EUR to €11,753 EUR

A
Cheapest Retailer
-
€1,550 EUR
$1,732 USD
A
Retailer 2
-
€1,686 EUR
$1,884 USD
View
Retailer 3
-
€1,798 EUR
$2,009 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€1,798 EUR
$2,009 USD
View
A
Retailer 5
-
€1,902 EUR
$2,125 USD
View
A
Retailer 6
-
€2,026 EUR
$2,264 USD
View
A
Retailer 7
-
€2,066 EUR
$2,308 USD
View
B+
Retailer 8
-
€2,527 EUR
$2,823 USD
View
B+
Retailer 9
-
€2,998 EUR
View
B+
Retailer 10
-
€3,721 EUR
$4,157 USD
View
B+
Retailer 11
-
€4,117 EUR
$4,600 USD
View
B+
Retailer 12
-
€4,583 EUR
$5,121 USD
View
B
Retailer 13
-
€5,283 EUR
$5,902 USD
View
B+
Retailer 14
-
€5,700 EUR
£5,014 GBP
View
B
Retailer 15
-
€6,043 EUR
$6,751 USD
View
B
Retailer 16
-
€6,952 EUR
$7,767 USD
View
B
Retailer 17
-
€8,897 EUR
$9,940 USD
View
B
Retailer 18
-
€8,897 EUR
$9,940 USD
View
B
Retailer 19
-
€9,854 EUR
$11,009 USD
View
B
Retailer 20
-
€10,669 EUR
$11,920 USD
View
Most Expensive
B
Brilliant Earth
17907083A · Oct 31
€11,753 EUR
$13,130 USD
View
20 more retailers have this diamond
Prices start from €1,550 EURSave up to €10,202 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
€1,550 EUR