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Round|Lab Grown|IGI

5.00ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG811634418

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634418

Diamond specifications and retailer prices

From $15,983 NZD
$9,008 USD
As of October 26, 2026
Save $66,644 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $82,627 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5ct lab-grown round diamond

This 5ct lab-grown round 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 LG811634418 or 811634418. Listed at 12 retailers as of October 26, 2026, with prices from $15,983 to $82,627, a $66,644 spread on the same certified stone. With Clarity lists it at $82,627. 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

5.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634418
Dimensions10.96 × 11.04 × 6.77 mm
L/W Ratio1.01
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
10.96 mm11.04 mm5.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634418
Side View
Table 54.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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: $38,449 NZD|Low: $15,983 NZD|High: $58,499 NZD|Avg: $29,066 NZD|-34.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$15,983 NZD
Retailer 10$16,624 NZD
Retailer 2$17,967 NZD
Retailer 5$18,778 NZD
Retailer 8$25,596 NZD
Retailer 4$26,604 NZD
Retailer 9$28,006 NZD
Retailer 7$30,236 NZD
Retailer 6$31,120 NZD
Retailer 1$38,449 NZD
Retailer 3$41,962 NZD
Retailer 11$51,174 NZD

43 data points across 12 retailers

12 retailers$15,983 NZD to $82,627 NZD

A
Cheapest Retailer
-
$15,983 NZD
$9,008 USD
A
Retailer 2
-
$16,624 NZD
HK$73,200 HKD
View
A
Retailer 3
-
$17,967 NZD
$10,126 USD
View
A
Retailer 4
-
$18,778 NZD
£8,333 GBP
View
A
Retailer 5
-
$25,596 NZD
€13,739 EUR
View
A
Retailer 6
-
$28,006 NZD
$15,784 USD
View
B+
Retailer 7
-
$30,236 NZD
£13,418 GBP
View
B+
Retailer 8
-
$31,120 NZD
ZAR 283,353 ZAR
View
B+
Retailer 9
-
$38,449 NZD
$21,670 USD
View
B+
Retailer 10
-
$41,962 NZD
$23,650 USD
View
B
Retailer 11
-
$51,174 NZD
$28,842 USD
View
Most Expensive
B
With Clarity
811634418 · Oct 30
$82,627 NZD
$46,569 USD
View
11 more retailers have this diamond
Prices start from $15,983 NZDSave up to $66,644 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
5.00ct Round
$15,983 NZD