Round|Lab Grown|IGI

3.09ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG835603748

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835603748

Diamond specifications and retailer prices

From $448 USD
As of October 23, 2026
Save $1,630 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,750 USD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835603748 or 835603748. Listed at 22 retailers as of October 23, 2026, with a 364% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835603748
Dimensions9.39 × 9.37 × 5.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.37 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835603748
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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 23
Current: $2,750 USD|Low: $501 USD|High: $2,750 USD|Avg: $1,331 USD
Rare Carat
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
October 29, 2026
Retailer 5$501 USD
Retailer 7$614 USD
Retailer 12$715 USD
Retailer 2$745 USD
Retailer 18$745 USD
Retailer 11$846 USD
Retailer 14$883 USD
Retailer 6$1,023 USD
Retailer 13$1,172 USD
Retailer 16$1,195 USD
Retailer 17$1,348 USD
Retailer 10$1,762 USD
Retailer 8$1,771 USD
Retailer 9$1,817 USD
Retailer 3$1,984 USD
Retailer 15$2,042 USD
Retailer 4$2,078 USD
Rare Carat$2,750 USD

33 data points across 18 retailers

22 retailers$448 USD to $2,078 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$501 USD
View
Final sale: no returns
A
Retailer 3
-
$555 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$555 USD
View
A
Retailer 5
-
$614 USD
HK$4,800 HKD
View
A
Retailer 6
-
$715 USD
£563 GBP
View
A
Retailer 7
-
$745 USD
View
B+
Retailer 8
-
$745 USD
View
A
Retailer 9
-
$846 USD
€806 EUR
View
A
Retailer 10
-
$883 USD
£696 GBP
View
A
Retailer 11
-
$1,023 USD
View
A
Retailer 12
-
$1,172 USD
A$1,803 AUD
View
A
Retailer 13
-
$1,195 USD
ZAR 19,300 ZAR
View
B+
Retailer 14
-
$1,348 USD
View
B+
Retailer 15
-
$1,762 USD
SGD 2,381 SGD
View
B+
Retailer 16
-
$1,785 USD
View
B+
Retailer 17
-
$1,807 USD
View
B+
Retailer 18
-
$1,817 USD
View
B
Retailer 19
-
$1,984 USD
View
B+
Retailer 20
-
$2,042 USD
£1,608 GBP
View
B
Retailer 21
-
$2,078 USD
View
Most Expensive
B
Rare Carat
RP7486037RL835 · Oct 7
$2,750 USD
View
Price last confirmed 22 days ago
21 more retailers have this diamond
Prices start from $448 USDSave up to $1,630 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
$448 USD