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Round|Lab Grown|IGI

3.59ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG803618926

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803618926

Diamond specifications and retailer prices

From $493 USD
As of October 29, 2026
Save $3,887 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,650 USD at Brilliant Earth · As of October 2, 2026
View at Brilliant Earth

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803618926 or 803618926. Listed at 21 retailers as of October 29, 2026, with a 788% 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

3.59
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803618926
Dimensions9.93 × 9.87 × 6.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.87 mm3.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803618926
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.6%

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: Oct 29
Current: $6,650 USD|Low: $464 USD|High: $6,650 USD|Avg: $1,800 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 10$493 USD
Retailer 2$549 USD
Retailer 12$600 USD
Retailer 3$612 USD
Retailer 18$750 USD
Retailer 19$810 USD
Retailer 13$867 USD
Retailer 9$1,003 USD
Retailer 15$1,049 USD
Retailer 4$1,064 USD
Retailer 14$1,426 USD
Retailer 17$1,467 USD
Retailer 20$1,645 USD
Retailer 5$1,776 USD
Retailer 8$2,289 USD
Retailer 6$2,309 USD
Retailer 11$2,670 USD
Retailer 16$2,835 USD
Retailer 7$4,380 USD
Brilliant Earth$6,650 USD

29 data points across 20 retailers

21 retailers$493 USD to $4,380 USD

A
Cheapest Retailer
-
$493 USD
A
Retailer 2
-
$549 USD
View
Retailer 3
-
$600 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$612 USD
View
Retailer 5
-
$640 USD
HK$5,000 HKD
View
Price last confirmed 59 days ago
A
Retailer 6
-
$750 USD
View
B+
Retailer 7
-
$810 USD
View
A
Retailer 8
-
$867 USD
£683 GBP
View
A
Retailer 9
-
$1,003 USD
View
A
Retailer 10
-
$1,049 USD
£826 GBP
View
A
Retailer 11
-
$1,064 USD
View
B+
Retailer 12
-
$1,426 USD
A$2,194 AUD
View
B+
Retailer 13
-
$1,467 USD
ZAR 23,696 ZAR
View
B+
Retailer 14
-
$1,645 USD
View
B+
Retailer 15
-
$1,776 USD
View
B
Retailer 16
-
$2,289 USD
View
B
Retailer 17
-
$2,309 USD
View
Retailer 18
-
$2,670 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$2,835 USD
£2,232 GBP
View
B
Retailer 20
-
$4,380 USD
View
Most Expensive
Brilliant Earth
21631002Y · Oct 2
$6,650 USD
View
Price under review
20 more retailers have this diamond
Prices start from $493 USDSave up to $3,887 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
3.59ct Round
$493 USD