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Round|Lab Grown|IGI

13.03ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG665414864

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665414864

Diamond specifications and retailer prices

From $13,650 USD
€13,000 EUR
As of October 31, 2026
Save $17,370 USD (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $31,020 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.03ct lab-grown round diamond

This 13.03ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665414864 or 665414864. Listed at 4 retailers as of October 31, 2026, with prices from $13,650 to $31,020, a $17,370 spread on the same certified stone. Brilliant Earth lists it at $31,020. 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

13.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665414864
Dimensions14.99 × 14.95 × 9.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.99 mm14.95 mm13.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665414864
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $31,020 USD|Low: $7,463 USD|High: $31,980 USD|Avg: $13,163 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$7,463 USD
Retailer 5$8,157 USD
Retailer 9$8,395 USD
Retailer 6$8,656 USD
Retailer 4$8,695 USD
Retailer 2$13,650 USD
Retailer 8$15,632 USD
Retailer 3$20,013 USD
Brilliant Earth$31,020 USD

27 data points across 9 retailers

4 retailers$13,650 USD to $31,020 USD

Retailer 1
-
$8,695 USD
Price last confirmed 14 days ago
B
Retailer 2
-
$13,650 USD
€13,000 EUR
View
B
Retailer 3
-
$20,013 USD
View
Most Expensive
B
Brilliant Earth
20223143A · Oct 31
$31,020 USD
View
3 more retailers have this diamond
Prices start from $13,650 USDSave up to $17,370 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.

B
13.03ct Round
$13,650 USD