Oval|Lab Grown|IGI

13.11ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG818697817

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG818697817

Diamond specifications and retailer prices

From $3,851 USD
£3,032 GBP
As of November 1, 2026
Save $13,192 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $31,380 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.11ct lab-grown oval diamond

This 13.11ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818697817 or 818697817. Listed at 22 retailers as of October 31, 2026, with a 343% 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

13.11
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818697817
Dimensions17.31 × 12.37 × 7.93 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.31 mm12.37 mm13.11 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818697817
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 32°Culet: NoneDepth 64.1%

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: Nov 1
Current: $31,380 USD|Low: $3,849 USD|High: $31,380 USD|Avg: $8,750 USD
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
Retailer 20
November 1, 2026
Retailer 2$3,851 USD
Retailer 10$4,133 USD
Retailer 11$4,331 USD
Retailer 8$4,628 USD
Retailer 7$4,794 USD
Retailer 16$4,795 USD
Retailer 6$4,978 USD
Retailer 20$5,758 USD
Retailer 5$5,991 USD
Retailer 13$6,305 USD
Retailer 3$6,736 USD
Retailer 17$6,965 USD
Retailer 15$7,420 USD
Retailer 14$7,648 USD
Retailer 9$8,945 USD
Retailer 18$9,048 USD
Retailer 4$12,424 USD
Retailer 12$12,591 USD
Retailer 19$17,043 USD
Brilliant Earth$31,380 USD

31 data points across 20 retailers

22 retailers$3,851 USD to $17,043 USD

A
Cheapest Retailer
-
$3,851 USD
£3,032 GBP
A
Retailer 2
-
$4,133 USD
View
A
Retailer 3
-
$4,331 USD
View
A
Retailer 4
-
$4,628 USD
View
Final sale: no returns
A
Retailer 5
-
$4,794 USD
View
A
Retailer 6
-
$4,795 USD
View
Retailer 7
-
$4,880 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$4,978 USD
View
B+
Retailer 9
-
$5,758 USD
View
B+
Retailer 10
-
$5,991 USD
View
B+
Retailer 11
-
$6,305 USD
£4,965 GBP
View
Retailer 12
-
$6,732 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$6,736 USD
£5,304 GBP
View
B+
Retailer 14
-
$6,965 USD
View
B+
Retailer 15
-
$7,420 USD
ZAR 119,878 ZAR
View
B+
Retailer 16
-
$7,648 USD
€7,284 EUR
View
B+
Retailer 17
-
$8,945 USD
View
Retailer 18
-
$9,048 USD
A$13,920 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$12,424 USD
View
Retailer 20
-
$12,591 USD
A$19,371 AUD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$17,043 USD
View
Most Expensive
Brilliant Earth
21092604A · Oct 31
$31,380 USD
View
Price under review
21 more retailers have this diamond
Prices start from $3,851 USDSave up to $13,192 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
13.11ct Oval
$3,851 USD