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Round|Lab Grown|IGI

3.59ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG777630666

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777630666

Diamond specifications and retailer prices

From $692 USD
As of November 1, 2026
Save $5,448 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,470 USD at Brilliant Earth · As of October 31, 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 LG777630666 or 777630666. Listed at 20 retailers as of November 1, 2026, with a 787% 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 angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777630666
Dimensions9.78 × 9.83 × 6.07 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
9.78 mm9.83 mm3.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777630666
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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: $6,470 USD|Low: $664 USD|High: $6,650 USD|Avg: $1,789 USD|-2.7%
Brilliant Earth
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
November 2, 2026
Retailer 16$692 USD
Retailer 4$752 USD
Retailer 3$802 USD
Retailer 14$802 USD
Retailer 9$824 USD
Retailer 13$980 USD
Retailer 8$1,036 USD
Retailer 7$1,128 USD
Retailer 2$1,352 USD
Retailer 15$1,976 USD
Retailer 11$1,999 USD
Retailer 12$2,056 USD
Retailer 17$2,489 USD
Retailer 5$2,638 USD
Retailer 6$2,736 USD
Retailer 10$3,319 USD
Brilliant Earth$6,470 USD

43 data points across 17 retailers

20 retailers$692 USD to $6,140 USD

A
Cheapest Retailer
-
$692 USD
A
Retailer 2
-
$752 USD
View
Retailer 3
-
$802 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$802 USD
View
A
Retailer 5
-
$824 USD
View
Final sale: no returns
A
Retailer 6
-
$980 USD
View
A
Retailer 7
-
$1,036 USD
View
A
Retailer 8
-
$1,105 USD
View
A
Retailer 9
-
$1,128 USD
View
A
Retailer 10
-
$1,352 USD
£1,065 GBP
View
B+
Retailer 11
-
$1,976 USD
View
B+
Retailer 12
-
$1,999 USD
A$3,076 AUD
View
B+
Retailer 13
-
$2,056 USD
ZAR 33,213 ZAR
View
B
Retailer 14
-
$2,489 USD
View
Retailer 15
-
$2,638 USD
A$4,059 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$2,736 USD
View
B
Retailer 17
-
$3,166 USD
View
B
Retailer 18
-
$3,319 USD
£2,613 GBP
View
B
Retailer 19
-
$6,140 USD
View
Most Expensive
Brilliant Earth
18962169A · Oct 31
$6,470 USD
View
Price under review
19 more retailers have this diamond
Prices start from $692 USDSave up to $5,448 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
$692 USD