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Round|Lab Grown|IGI

3.59ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG776691095

Certificate IGI LG776691095

Diamond specifications and retailer prices

From $1,709 USD
Save $3,060 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,800 USD at Rare Carat
View at Rare Carat

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776691095 or 776691095. Listed at 8 retailers, with a 179% 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776691095
Dimensions9.76 × 9.80 × 6.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.76 mm9.80 mm3.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776691095
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 25
Current: $5,800 USD|Low: $1,640 USD|High: $5,800 USD|Avg: $3,257 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 26, 2026
Retailer 4$1,709 USD
Retailer 6$1,970 USD
Retailer 2$1,977 USD
Retailer 7$3,088 USD
Retailer 5$3,088 USD
Retailer 3$4,422 USD
Retailer 8$4,769 USD
Rare Carat$5,800 USD

30 data points across 8 retailers

8 retailers$1,709 USD to $4,769 USD

A
Cheapest Retailer
-
$1,709 USD
A
Retailer 2
-
$1,970 USD
View
A
Retailer 3
-
$1,977 USD
£1,557 GBP
View
B+
Retailer 4
-
$3,088 USD
View
A
Retailer 5
-
$3,088 USD
ZAR 49,892 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$4,422 USD
£3,482 GBP
View
B
Retailer 7
-
$4,769 USD
View
Most Expensive
B
Rare Carat
123490 · Sep 16
$5,800 USD
View
Price last confirmed 15 days ago
7 more retailers have this diamond
Prices start from $1,709 USDSave up to $3,060 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.

A
3.59ct Round
$1,709 USD