Round|Lab Grown|IGI

3.52ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG815611587

Certificate IGI LG815611587

Diamond specifications and retailer prices

From $1,037 USD
Save $3,340 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,377 USD at Taylor and Hart
View at Taylor and Hart

About this 3.52ct lab-grown round diamond

This 3.52ct 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 LG815611587 or 815611587. Listed at 11 retailers, with prices from $1,037 to $4,377 at Taylor and Hart, a $3,340 spread on the same certified stone. 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

3.52
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815611587
Dimensions9.76 × 9.69 × 6.02 mm
L/W Ratio1.01
Girdle conditionFaceted
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 mm9.69 mm3.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815611587
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,037 USD|Low: $1,037 USD|High: $4,577 USD|Avg: $2,353 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 1, 2026
Retailer 1$1,037 USD
Retailer 8$1,235 USD
Retailer 6$1,253 USD
Retailer 9$1,530 USD
Retailer 4$1,816 USD
Retailer 3$1,845 USD
Retailer 7$2,348 USD
Retailer 10$2,841 USD
Retailer 2$2,953 USD
Retailer 5$4,300 USD
Taylor and Hart$4,377 USD

36 data points across 11 retailers

11 retailers$1,037 USD to $4,377 USD

B+
Cheapest Retailer
-
$1,037 USD
B+
Retailer 2
-
$1,235 USD
View
B+
Retailer 3
-
$1,253 USD
View
B+
Retailer 4
-
$1,530 USD
View
B+
Retailer 5
-
$1,820 USD
£1,433 GBP
View
B+
Retailer 6
-
$1,845 USD
View
B+
Retailer 7
-
$2,348 USD
View
B+
Retailer 8
-
$2,841 USD
ZAR 45,894 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$2,953 USD
View
B
Retailer 10
-
$4,300 USD
£3,386 GBP
View
Most Expensive
B
Taylor and Hart
ZNJ1Q39 · Oct 1
$4,377 USD
View
10 more retailers have this diamond
Prices start from $1,037 USDSave up to $3,340 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.

B+
3.52ct Round
$1,037 USD