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Oval|Lab Grown|IGI

5.37ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG828680584

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828680584

Diamond specifications and retailer prices

From $11,308 USD
As of October 26, 2026
Save $32,589 USD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $43,897 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.37ct lab-grown oval diamond

This 5.37ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828680584 or 828680584. Listed at 13 retailers as of October 26, 2026, with prices from $11,308 to $43,897, a $32,589 spread on the same certified stone. With Clarity lists it at $43,897. 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

5.37
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680584
Dimensions13.90 × 9.92 × 6.15 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
13.90 mm9.92 mm5.37 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680584
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $12,781 USD|Low: $11,308 USD|High: $48,852 USD|Avg: $22,252 USD|-13.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 11$11,308 USD
Retailer 2$11,750 USD
Retailer 9$11,755 USD
Retailer 12$11,756 USD
Retailer 1$12,781 USD
Retailer 6$16,480 USD
Retailer 5$18,078 USD
Retailer 8$19,340 USD
Retailer 3$19,713 USD
Retailer 7$21,897 USD
Retailer 10$29,724 USD
Retailer 4$33,801 USD
With Clarity$43,897 USD

22 data points across 13 retailers

13 retailers$11,308 USD to $43,897 USD

A
Cheapest Retailer
-
$11,308 USD
A
Retailer 2
-
$11,750 USD
HK$91,800 HKD
View
A
Retailer 3
-
$11,755 USD
View
A
Retailer 4
-
$11,756 USD
View
A
Retailer 5
-
$12,781 USD
£10,064 GBP
View
B+
Retailer 6
-
$16,480 USD
View
B+
Retailer 7
-
$18,078 USD
€17,217 EUR
View
B+
Retailer 8
-
$19,340 USD
£15,228 GBP
View
B+
Retailer 9
-
$19,713 USD
View
B+
Retailer 10
-
$21,897 USD
ZAR 353,747 ZAR
View
B+
Retailer 11
-
$29,724 USD
View
B
Retailer 12
-
$33,801 USD
View
Most Expensive
B
With Clarity
828680584 · Oct 31
$43,897 USD
View
12 more retailers have this diamond
Prices start from $11,308 USDSave up to $32,589 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
5.37ct Oval
$11,308 USD