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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 $19,642 NZD
$11,070 USD
As of October 29, 2026
Save $68,346 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $87,988 NZD at Do Amore Diamonds · As of October 30, 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 October 29, 2026, with prices from $19,642 to $87,988, a $68,346 spread on the same certified stone. Do Amore Diamonds lists it at $87,988. 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
Colour
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: Oct 29
Current: $87,988 NZD|Low: $19,642 NZD|High: $98,367 NZD|Avg: $37,584 NZD|-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
October 31, 2026
Retailer 10$19,642 NZD
Retailer 12$19,659 NZD
Retailer 16$20,428 NZD
Retailer 14$22,480 NZD
Retailer 15$23,570 NZD
Retailer 8$23,761 NZD
Retailer 11$24,308 NZD
Retailer 13$24,551 NZD
Retailer 6$25,101 NZD
Retailer 4$30,163 NZD
Retailer 9$37,911 NZD
Retailer 2$44,593 NZD
Retailer 7$47,594 NZD
Retailer 5$56,902 NZD
Retailer 3$63,544 NZD
Do Amore Diamonds$87,988 NZD

33 data points across 16 retailers

15 retailers$19,642 NZD to $87,988 NZD

A+
Cheapest Retailer
-
$19,642 NZD
$11,070 USD
A
Retailer 2
-
$19,659 NZD
$11,080 USD
View
A
Retailer 3
-
$20,428 NZD
$11,513 USD
View
A
Retailer 4
-
$22,480 NZD
$12,670 USD
View
A
Retailer 5
-
$23,570 NZD
$13,284 USD
View
Retailer 6
-
$23,761 NZD
$13,392 USD
View
Price last confirmed 68 days ago
A
Retailer 7
-
$24,308 NZD
$13,700 USD
View
A
Retailer 8
-
$24,551 NZD
$13,837 USD
View
A
Retailer 9
-
$25,101 NZD
$14,147 USD
View
Final sale: no returns
A
Retailer 10
-
$30,163 NZD
$17,000 USD
View
B+
Retailer 11
-
$37,911 NZD
£16,824 GBP
View
B+
Retailer 12
-
$44,593 NZD
€23,936 EUR
View
B
Retailer 13
-
$56,902 NZD
$32,070 USD
View
B+
Retailer 14
-
$63,544 NZD
$35,814 USD
View
Most Expensive
B
Do Amore Diamonds
27-43F6F9361 · Oct 30
$87,988 NZD
$49,590 USD
View
14 more retailers have this diamond
Prices start from $19,642 NZDSave up to $68,346 NZD

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
$19,642 NZD