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Round|Lab Grown|IGI

13.26ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG610311581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG610311581

Diamond specifications and retailer prices

From $8,429 USD
£6,637 GBP
As of November 1, 2026
Save $24,621 USD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $33,050 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.26ct lab-grown round diamond

This 13.26ct 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 LG610311581 or 610311581. Listed at 21 retailers as of October 31, 2026, with prices from $8,429 to $33,050, a $24,621 spread on the same certified stone. Taylor and Hart lists it at $33,050. 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

13.26
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610311581
Dimensions15.03 × 15.07 × 9.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm15.07 mm13.26 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610311581
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,429 USD|Low: $5,747 USD|High: $33,050 USD|Avg: $12,848 USD|+44.9%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 1$8,429 USD
Retailer 16$9,048 USD
Retailer 10$9,409 USD
Retailer 17$9,518 USD
Retailer 9$10,133 USD
Retailer 4$10,495 USD
Retailer 13$10,495 USD
Retailer 8$10,854 USD
Retailer 18$11,489 USD
Retailer 7$11,803 USD
Retailer 15$12,138 USD
Retailer 12$12,621 USD
Retailer 19$13,481 USD
Retailer 11$13,717 USD
Retailer 2$15,042 USD
Retailer 14$16,247 USD
Retailer 5$19,197 USD
Retailer 6$29,233 USD
Retailer 3$32,170 USD
Taylor and Hart$33,050 USD

35 data points across 20 retailers

21 retailers$8,429 USD to $33,050 USD

Retailer 1
-
$7,158 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$8,429 USD
£6,637 GBP
View
B
Retailer 3
-
$9,048 USD
View
B+
Retailer 4
-
$9,409 USD
View
B+
Retailer 5
-
$9,518 USD
View
B+
Retailer 6
-
$10,133 USD
View
Final sale: no returns
B
Retailer 7
-
$10,495 USD
View
B+
Retailer 8
-
$10,495 USD
View
B+
Retailer 9
-
$10,854 USD
HK$84,800 HKD
View
B
Retailer 10
-
$11,489 USD
View
B
Retailer 11
-
$11,803 USD
View
B
Retailer 12
-
$12,138 USD
View
B
Retailer 13
-
$12,621 USD
£9,938 GBP
View
B
Retailer 14
-
$13,481 USD
View
Retailer 15
-
$13,717 USD
A$21,103 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$15,042 USD
£11,844 GBP
View
B
Retailer 17
-
$16,247 USD
ZAR 262,465 ZAR
View
B
Retailer 18
-
$19,197 USD
View
B
Retailer 19
-
$29,233 USD
View
B
Retailer 20
-
$32,170 USD
View
Most Expensive
B
Taylor and Hart
I9MFV0U · Oct 31
$33,050 USD
View
20 more retailers have this diamond
Prices start from $8,429 USDSave up to $24,621 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+
13.26ct Round
$8,429 USD