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Round|Lab Grown|IGI

3.09ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG691521089

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691521089

Diamond specifications and retailer prices

From $555 USD
As of October 29, 2026
Save $1,628 USD (75%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,700 USD at Brilliant Earth · As of October 17, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691521089 or 691521089. Listed at 25 retailers as of October 29, 2026, with a 293% 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
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691521089
Dimensions9.35 × 9.41 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.41 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691521089
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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: $5,700 USD|Low: $383 USD|High: $6,370 USD|Avg: $1,426 USD|-10.5%
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 16$555 USD
Retailer 5$596 USD
Retailer 13$761 USD
Retailer 17$792 USD
Retailer 14$889 USD
Retailer 11$902 USD
Retailer 6$945 USD
Retailer 10$978 USD
Retailer 2$1,249 USD
Retailer 15$1,283 USD
Retailer 8$1,381 USD
Retailer 7$1,384 USD
Retailer 9$1,909 USD
Retailer 3$1,929 USD
Retailer 4$2,053 USD
Retailer 12$2,183 USD
Brilliant Earth$5,700 USD

34 data points across 17 retailers

25 retailers$555 USD to $2,183 USD

Retailer 1
-
$461 USD
Price last confirmed 25 days ago
Retailer 2
-
$480 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$538 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$555 USD
View
Final sale: no returns
Retailer 5
-
$588 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$596 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$761 USD
£599 GBP
View
B+
Retailer 8
-
$792 USD
View
A
Retailer 9
-
$889 USD
View
A
Retailer 10
-
$902 USD
€859 EUR
View
A
Retailer 11
-
$945 USD
View
A
Retailer 12
-
$978 USD
£770 GBP
View
A
Retailer 13
-
$1,249 USD
A$1,921 AUD
View
A
Retailer 14
-
$1,283 USD
ZAR 20,730 ZAR
View
A
Retailer 15
-
$1,381 USD
View
A
Retailer 16
-
$1,384 USD
View
Retailer 17
-
$1,733 USD
A$2,666 AUD
View
Price last confirmed 154 days ago
Retailer 18
-
$1,915 USD
View
Price last confirmed 38 days ago
Retailer 19
-
$1,915 USD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
$1,929 USD
View
B+
Retailer 21
-
$1,948 USD
View
B+
Retailer 22
-
$2,053 USD
View
B+
Retailer 23
-
$2,183 USD
£1,719 GBP
View
Retailer 24
-
$2,899 USD
View
Price last confirmed 74 days ago
Most Expensive
Brilliant Earth
17473560A · Oct 17
$5,700 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from $555 USDSave up to $1,628 USD

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
$555 USD