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Round|Lab Grown|IGI

3.09ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG749555750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749555750

Diamond specifications and retailer prices

From €593 EUR
$663 USD
As of October 29, 2026
Save €5,566 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,622 EUR at Brilliant Earth · As of September 22, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749555750 or 749555750. Listed at 18 retailers as of October 29, 2026, with a 938% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749555750
Dimensions9.33 × 9.40 × 5.77 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
9.33 mm9.40 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749555750
Side View
Table 56.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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: €9,622 EUR|Low: €472 EUR|High: €9,622 EUR|Avg: €2,733 EUR
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
October 29, 2026
Retailer 7€593 EUR
Retailer 15€646 EUR
Retailer 3€710 EUR
Retailer 17€974 EUR
Retailer 4€990 EUR
Retailer 5€997 EUR
Retailer 11€998 EUR
Retailer 2€1,185 EUR
Retailer 8€1,705 EUR
Retailer 12€1,712 EUR
Retailer 13€2,137 EUR
Retailer 14€2,513 EUR
Retailer 10€3,002 EUR
Retailer 9€3,894 EUR
Retailer 16€5,272 EUR
Retailer 6€6,159 EUR
Brilliant Earth€9,622 EUR

37 data points across 17 retailers

18 retailers€593 EUR to €6,159 EUR

A
Cheapest Retailer
-
€593 EUR
$663 USD
A
Retailer 2
-
€646 EUR
$722 USD
View
A
Retailer 3
-
€710 EUR
$793 USD
View
Final sale: no returns
A
Retailer 4
-
€974 EUR
$1,088 USD
View
A
Retailer 5
-
€990 EUR
$1,106 USD
View
A
Retailer 6
-
€997 EUR
$1,114 USD
View
A
Retailer 7
-
€998 EUR
$1,115 USD
View
A
Retailer 8
-
€1,185 EUR
View
Retailer 9
-
€1,664 EUR
$1,859 USD
View
Price last confirmed 45 days ago
Retailer 10
-
€1,705 EUR
A$2,930 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€1,712 EUR
$1,913 USD
View
B+
Retailer 12
-
€2,137 EUR
$2,388 USD
View
B
Retailer 13
-
€2,513 EUR
$2,807 USD
View
B+
Retailer 14
-
€3,002 EUR
£2,641 GBP
View
Retailer 15
-
€3,894 EUR
$4,350 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
€5,272 EUR
$5,890 USD
View
B
Retailer 17
-
€6,159 EUR
$6,881 USD
View
Most Expensive
Brilliant Earth
21406589Y · Sep 22
€9,622 EUR
$10,750 USD
View
Price under review
17 more retailers have this diamond
Prices start from €593 EURSave up to €5,566 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
3.09ct Round
€593 EUR