CaratHunter
Plans
Round|Lab Grown|IGI

13.51ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG579363560

Shape and cutting style on the report: Round brilliant

Certificate IGI LG579363560

Diamond specifications and retailer prices

From $8,585 USD
£6,760 GBP
As of November 1, 2026
Save $24,980 USD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $33,565 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.51ct lab-grown round diamond

This 13.51ct 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 LG579363560 or 579363560. Listed at 21 retailers as of October 31, 2026, with prices from $8,585 to $33,565, a $24,980 spread on the same certified stone. Taylor and Hart lists it at $33,565. 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

13.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579363560
Dimensions15.43 × 15.46 × 9.41 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 and may include post-growth treatment Type IIa
Top View
15.43 mm15.46 mm13.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579363560
Side View
Table 56.0%Crown 33.8°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,585 USD|Low: $5,852 USD|High: $33,565 USD|Avg: $13,006 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$8,585 USD
Retailer 17$9,214 USD
Retailer 10$9,583 USD
Retailer 18$9,690 USD
Retailer 9$10,319 USD
Retailer 4$10,688 USD
Retailer 14$10,690 USD
Retailer 8$11,059 USD
Retailer 19$11,700 USD
Retailer 7$12,021 USD
Retailer 16$12,360 USD
Retailer 13$12,858 USD
Retailer 2$13,933 USD
Retailer 11$13,975 USD
Retailer 12$16,345 USD
Retailer 15$16,546 USD
Retailer 5$19,550 USD
Retailer 6$29,773 USD
Retailer 3$32,770 USD
Taylor and Hart$33,565 USD

34 data points across 20 retailers

21 retailers$8,585 USD to $33,565 USD

Retailer 1
-
$7,289 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$8,585 USD
£6,760 GBP
View
B
Retailer 3
-
$9,214 USD
View
B+
Retailer 4
-
$9,583 USD
View
B+
Retailer 5
-
$9,690 USD
View
B+
Retailer 6
-
$10,319 USD
View
Final sale: no returns
B+
Retailer 7
-
$10,688 USD
View
B
Retailer 8
-
$10,690 USD
View
B+
Retailer 9
-
$11,059 USD
HK$86,400 HKD
View
B
Retailer 10
-
$11,700 USD
View
B
Retailer 11
-
$12,021 USD
View
B
Retailer 12
-
$12,360 USD
View
B
Retailer 13
-
$12,858 USD
£10,125 GBP
View
B
Retailer 14
-
$13,933 USD
View
Retailer 15
-
$13,975 USD
A$21,500 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$16,345 USD
A$25,146 AUD
View
B
Retailer 17
-
$16,546 USD
ZAR 267,299 ZAR
View
B
Retailer 18
-
$19,550 USD
View
B
Retailer 19
-
$29,773 USD
View
B
Retailer 20
-
$32,770 USD
View
Most Expensive
B
Taylor and Hart
XX5SI7D · Oct 31
$33,565 USD
View
20 more retailers have this diamond
Prices start from $8,585 USDSave up to $24,980 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+
13.51ct Round
$8,585 USD