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Round|Lab Grown|IGI

2.77ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG731531762

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731531762

Diamond specifications and retailer prices

From €679 EUR
$759 USD
As of October 26, 2026
Save €6,965 EUR (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,644 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct 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 IGI LG731531762 or 731531762. Listed at 20 retailers as of October 26, 2026, with prices from €679 to €7,644, a €6,965 spread on the same certified stone. Brilliant Earth lists it at €7,644. 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

2.77
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731531762
Dimensions8.99 × 9.04 × 5.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
8.99 mm9.04 mm2.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731531762
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

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: €7,644 EUR|Low: €739 EUR|High: €11,770 EUR|Avg: €2,223 EUR|-35.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
October 31, 2026
Retailer 10€739 EUR
Retailer 6€761 EUR
Retailer 15€917 EUR
Retailer 13€944 EUR
Retailer 5€1,045 EUR
Retailer 17€1,197 EUR
Retailer 16€1,252 EUR
Retailer 18€1,275 EUR
Retailer 2€1,872 EUR
Retailer 14€1,874 EUR
Retailer 4€2,068 EUR
Retailer 8€2,216 EUR
Retailer 9€2,291 EUR
Retailer 7€2,649 EUR
Retailer 3€2,666 EUR
Retailer 20€2,666 EUR
Retailer 11€2,721 EUR
Retailer 19€2,991 EUR
Retailer 12€4,972 EUR
Brilliant Earth€7,644 EUR

27 data points across 20 retailers

20 retailers€679 EUR to €7,644 EUR

A
Cheapest Retailer
-
€679 EUR
$759 USD
A
Retailer 2
-
€739 EUR
$826 USD
View
A
Retailer 3
-
€761 EUR
$850 USD
View
Final sale: no returns
Retailer 4
-
€789 EUR
$881 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€789 EUR
$881 USD
View
A
Retailer 6
-
€917 EUR
HK$8,000 HKD
View
A
Retailer 7
-
€944 EUR
$1,055 USD
View
A
Retailer 8
-
€1,045 EUR
$1,168 USD
View
A
Retailer 9
-
€1,275 EUR
$1,424 USD
View
A
Retailer 10
-
€1,872 EUR
A$3,217 AUD
View
A
Retailer 11
-
€1,874 EUR
$2,094 USD
View
B+
Retailer 12
-
€2,068 EUR
$2,310 USD
View
B+
Retailer 13
-
€2,216 EUR
$2,476 USD
View
Retailer 14
-
€2,291 EUR
ZAR 41,358 ZAR
View
Price last confirmed 22 days ago
B+
Retailer 15
-
€2,561 EUR
$2,861 USD
View
B+
Retailer 16
-
€2,649 EUR
SGD 4,000 SGD
View
B+
Retailer 17
-
€2,666 EUR
$2,978 USD
View
B+
Retailer 18
-
€2,666 EUR
$2,978 USD
View
B+
Retailer 19
-
€2,721 EUR
$3,040 USD
View
Most Expensive
B
Brilliant Earth
19055687A · Oct 31
€7,644 EUR
$8,540 USD
View
19 more retailers have this diamond
Prices start from €679 EURSave up to €6,965 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
2.77ct Round
€679 EUR