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Oval|Lab Grown|IGI

5.59ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG628448121

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628448121

Diamond specifications and retailer prices

From $11,070 USD
As of November 1, 2026
Save $38,520 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $49,590 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.59ct lab-grown oval diamond

This 5.59ct 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 LG628448121 or 628448121. Listed at 15 retailers as of November 1, 2026, with prices from $11,070 to $49,590, a $38,520 spread on the same certified stone. Do Amore Diamonds lists it at $49,590. 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

5.59
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628448121
Dimensions13.99 × 9.95 × 6.25 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
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
13.99 mm9.95 mm5.59 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628448121
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $49,590 USD|Low: $11,070 USD|High: $55,440 USD|Avg: $21,150 USD|-10.6%
Do Amore Diamonds
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
November 1, 2026
Retailer 10$11,070 USD
Retailer 12$11,080 USD
Retailer 16$11,513 USD
Retailer 14$12,670 USD
Retailer 15$13,284 USD
Retailer 8$13,392 USD
Retailer 11$13,700 USD
Retailer 13$13,837 USD
Retailer 6$14,147 USD
Retailer 4$17,000 USD
Retailer 2$21,252 USD
Retailer 9$25,133 USD
Retailer 7$26,824 USD
Retailer 5$32,070 USD
Retailer 3$35,814 USD
Do Amore Diamonds$49,590 USD

34 data points across 16 retailers

15 retailers$11,070 USD to $49,590 USD

A+
Cheapest Retailer
-
$11,070 USD
A
Retailer 2
-
$11,080 USD
View
A
Retailer 3
-
$11,513 USD
View
A
Retailer 4
-
$12,670 USD
View
A
Retailer 5
-
$13,284 USD
View
Retailer 6
-
$13,392 USD
View
Price last confirmed 69 days ago
A
Retailer 7
-
$13,700 USD
View
A
Retailer 8
-
$13,837 USD
View
A
Retailer 9
-
$14,147 USD
View
Final sale: no returns
A
Retailer 10
-
$17,000 USD
View
B+
Retailer 11
-
$21,252 USD
£16,734 GBP
View
B+
Retailer 12
-
$25,133 USD
€23,936 EUR
View
B
Retailer 13
-
$32,070 USD
View
B+
Retailer 14
-
$35,814 USD
View
Most Expensive
B
Do Amore Diamonds
27-43F6F9361 · Nov 1
$49,590 USD
View
14 more retailers have this diamond
Prices start from $11,070 USDSave up to $38,520 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+
5.59ct Oval
$11,070 USD