Radiant|Lab Grown|IGI

3.52ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG647439339

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG647439339

Diamond specifications and retailer prices

From $868 USD
As of October 30, 2026
Save $6,832 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,700 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.52ct lab-grown radiant diamond

This 3.52ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG647439339 or 647439339. Listed at 20 retailers as of October 30, 2026, with prices from $868 to $7,700, a $6,832 spread on the same certified stone. Do Amore Diamonds lists it at $7,700. 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
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647439339
Dimensions10.78 × 7.60 × 4.98 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.60 mm3.52 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647439339
Side View
Table 66.0%Crown 41.8°Girdle: MediumPavilion 36.7°Culet: NoneDepth 65.5%

Caratlytics Score

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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 30
Current: $6,380 USD|Low: $833 USD|High: $9,390 USD|Avg: $2,253 USD|-32.1%
Retailer 1
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
October 30, 2026
Retailer 3$868 USD
Retailer 2$944 USD
Retailer 15$1,007 USD
Retailer 17$1,007 USD
Retailer 8$1,047 USD
Retailer 13$1,135 USD
Retailer 7$1,227 USD
Retailer 6$1,419 USD
Retailer 10$1,709 USD
Retailer 16$2,314 USD
Retailer 14$2,507 USD
Retailer 11$2,580 USD
Retailer 9$3,063 USD
Retailer 4$3,124 USD
Retailer 5$3,149 USD
Retailer 12$3,773 USD
Retailer 1$6,380 USD

42 data points across 17 retailers

20 retailers$868 USD to $7,700 USD

A
Cheapest Retailer
-
$868 USD
A
Retailer 2
-
$944 USD
View
A
Retailer 3
-
$1,007 USD
View
Retailer 4
-
$1,007 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,047 USD
View
Final sale: no returns
A
Retailer 6
-
$1,135 USD
View
A
Retailer 7
-
$1,227 USD
View
A
Retailer 8
-
$1,419 USD
View
A
Retailer 9
-
$1,709 USD
£1,346 GBP
View
A
Retailer 10
-
$2,311 USD
View
A
Retailer 11
-
$2,314 USD
View
Retailer 12
-
$2,507 USD
A$3,857 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,580 USD
ZAR 41,675 ZAR
View
B+
Retailer 14
-
$3,063 USD
£2,412 GBP
View
B+
Retailer 15
-
$3,124 USD
View
B+
Retailer 16
-
$3,149 USD
View
B+
Retailer 17
-
$3,773 USD
£2,971 GBP
View
B+
Retailer 18
-
$3,957 USD
View
B
Retailer 19
-
$6,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-8F54412FA · Oct 30
$7,700 USD
View
19 more retailers have this diamond
Prices start from $868 USDSave up to $6,832 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
3.52ct Radiant
$868 USD