Oval|Lab Grown|IGI

4.53ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG809635448

Certificate IGI LG809635448

Diamond specifications and retailer prices

From $4,887 USD
Save $13,574 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $23,410 USD at Brilliant Earth
View at Brilliant Earth

About this 4.53ct lab-grown oval diamond

This 4.53ct lab-grown oval 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 LG809635448 or 809635448. Listed at 19 retailers, with a 278% 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

4.53
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809635448
Dimensions13.23 × 9.45 × 5.71 mm
L/W Ratio1.40
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
13.23 mm9.45 mm4.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809635448
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.4%

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 30
Current: $16,730 USD|Low: $3,548 USD|High: $23,410 USD|Avg: $8,599 USD|-11.7%
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
September 30, 2026
Retailer 14$4,887 USD
Retailer 3$4,992 USD
Retailer 9$5,210 USD
Retailer 6$6,536 USD
Retailer 10$6,803 USD
Retailer 2$7,285 USD
Retailer 8$7,673 USD
Retailer 15$7,977 USD
Retailer 5$8,312 USD
Retailer 7$10,754 USD
Retailer 11$10,806 USD
Retailer 13$10,837 USD
Retailer 12$11,322 USD
Brilliant Earth$16,730 USD
Retailer 4$18,461 USD

39 data points across 15 retailers

19 retailers$4,887 USD to $18,461 USD

A
Cheapest Retailer
-
$4,887 USD
A
Retailer 2
-
$4,992 USD
View
A
Retailer 3
-
$5,210 USD
View
A
Retailer 4
-
$6,536 USD
View
A
Retailer 5
-
$6,798 USD
£5,352 GBP
View
A
Retailer 6
-
$7,099 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$7,285 USD
£5,736 GBP
View
A
Retailer 8
-
$7,673 USD
View
B+
Retailer 9
-
$7,977 USD
View
B+
Retailer 10
-
$8,312 USD
€7,916 EUR
View
B+
Retailer 11
-
$10,339 USD
View
B+
Retailer 12
-
$10,478 USD
£8,250 GBP
View
B+
Retailer 13
-
$10,754 USD
View
B+
Retailer 14
-
$10,806 USD
ZAR 174,579 ZAR
View
B+
Retailer 15
-
$10,837 USD
£8,533 GBP
View
B+
Retailer 16
-
$11,322 USD
A$17,419 AUD
View
B
Retailer 17
-
$16,730 USD
View
B
Retailer 18
-
$18,461 USD
View
Most Expensive
B
Brilliant Earth
20173498A · Sep 16
$23,410 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $4,887 USDSave up to $13,574 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
4.53ct Oval
$4,887 USD