Radiant|Lab Grown|IGI

3.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG723552373

Certificate IGI LG723552373

Diamond specifications and retailer prices

From $2,313 USD
Save $6,068 USD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,240 USD at Brilliant Earth
View at Brilliant Earth

About this 3.53ct lab-grown radiant diamond

This 3.53ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG723552373 or 723552373. Listed at 18 retailers, with a 262% 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

3.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723552373
Dimensions10.47 × 7.41 × 5.05 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.41 mm3.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723552373
Side View
Table 64.0%Crown 42.7°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 68.2%

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: Oct 1
Current: $12,240 USD|Low: $1,651 USD|High: $12,240 USD|Avg: $4,633 USD
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
Retailer 18
October 1, 2026
Retailer 11$2,313 USD
Retailer 8$2,432 USD
Retailer 6$2,690 USD
Retailer 4$2,765 USD
Retailer 14$3,359 USD
Retailer 15$3,425 USD
Retailer 9$3,737 USD
Retailer 2$3,983 USD
Retailer 10$3,992 USD
Retailer 17$4,542 USD
Retailer 5$5,724 USD
Retailer 3$6,435 USD
Retailer 12$6,579 USD
Retailer 16$6,683 USD
Retailer 7$7,500 USD
Retailer 13$8,009 USD
Retailer 18$8,381 USD
Brilliant Earth$12,240 USD

35 data points across 18 retailers

18 retailers$2,313 USD to $8,381 USD

A
Cheapest Retailer
-
$2,313 USD
A
Retailer 2
-
$2,432 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,690 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,765 USD
HK$21,600 HKD
View
A
Retailer 5
-
$3,359 USD
£2,645 GBP
View
A
Retailer 6
-
$3,425 USD
View
A
Retailer 7
-
$3,737 USD
€3,559 EUR
View
Price last confirmed 47 days ago
A
Retailer 8
-
$3,983 USD
View
A
Retailer 9
-
$3,992 USD
View
Price last confirmed 45 days ago
B+
Retailer 10
-
$4,542 USD
£3,576 GBP
View
B+
Retailer 11
-
$5,724 USD
ZAR 92,471 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$6,435 USD
View
B+
Retailer 13
-
$6,579 USD
£5,180 GBP
View
B+
Retailer 14
-
$6,683 USD
View
B+
Retailer 15
-
$7,500 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$8,009 USD
SGD 10,823 SGD
View
B+
Retailer 17
-
$8,381 USD
View
Most Expensive
B
Brilliant Earth
15292948A · Sep 14
$12,240 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $2,313 USDSave up to $6,068 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
3.53ct Radiant
$2,313 USD