Round|Lab Grown|IGI

13.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG805631991

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805631991

Diamond specifications and retailer prices

From $6,853 USD
As of November 1, 2026
Save $20,265 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $27,118 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 13.55ct lab-grown round diamond

This 13.55ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805631991 or 805631991. Listed at 10 retailers as of November 1, 2026, with prices from $6,853 to $27,118, a $20,265 spread on the same certified stone. With Clarity lists it at $27,118. 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

13.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805631991
Dimensions15.21 × 15.30 × 9.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.21 mm15.30 mm13.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805631991
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: $8,695 USD|Low: $6,429 USD|High: $27,118 USD|Avg: $12,473 USD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 7$6,853 USD
Retailer 4$7,135 USD
Retailer 6$8,550 USD
Retailer 1$8,695 USD
Retailer 8$10,759 USD
Retailer 3$11,530 USD
Retailer 5$12,835 USD
Retailer 2$13,421 USD
Retailer 9$24,321 USD
With Clarity$27,118 USD

41 data points across 10 retailers

10 retailers$6,853 USD to $27,118 USD

A
Cheapest Retailer
-
$6,853 USD
Retailer 2
-
$7,135 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$8,550 USD
HK$66,800 HKD
View
B+
Retailer 4
-
$8,695 USD
£6,847 GBP
View
B
Retailer 5
-
$10,759 USD
View
B
Retailer 6
-
$11,530 USD
€10,981 EUR
View
B
Retailer 7
-
$12,835 USD
View
B
Retailer 8
-
$13,421 USD
A$20,647 AUD
View
B
Retailer 9
-
$24,321 USD
View
Most Expensive
B
With Clarity
805631991 · Nov 2
$27,118 USD
View
9 more retailers have this diamond
Prices start from $6,853 USDSave up to $20,265 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
13.55ct Round
$6,853 USD