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Round|Lab Grown|IGI

5.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821641132

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821641132

Diamond specifications and retailer prices

From $13,765 NZD
$7,758 USD
As of November 1, 2026
Save $48,825 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $62,590 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.05ct lab-grown round diamond

This 5.05ct 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 LG821641132 or 821641132. Listed at 12 retailers as of October 31, 2026, with prices from $13,765 to $62,590, a $48,825 spread on the same certified stone. With Clarity lists it at $62,590. 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

5.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641132
Dimensions11.12 × 11.08 × 6.68 mm
L/W Ratio1.00
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
11.12 mm11.08 mm5.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641132
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

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: Nov 1
Current: $18,966 NZD|Low: $13,545 NZD|High: $62,651 NZD|Avg: $31,233 NZD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 8$13,765 NZD
Retailer 7$15,259 NZD
Retailer 11$16,143 NZD
Retailer 9$16,783 NZD
Retailer 2$18,281 NZD
Retailer 1$18,966 NZD
Retailer 4$25,777 NZD
Retailer 6$30,531 NZD
Retailer 5$38,609 NZD
Retailer 3$42,382 NZD
Retailer 10$51,485 NZD
With Clarity$62,651 NZD

41 data points across 12 retailers

12 retailers$13,765 NZD to $62,590 NZD

A
Cheapest Retailer
-
$13,765 NZD
$7,758 USD
Retailer 2
-
$15,259 NZD
$8,600 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$16,143 NZD
$9,098 USD
View
A
Retailer 4
-
$16,783 NZD
HK$73,900 HKD
View
A
Retailer 5
-
$18,281 NZD
$10,303 USD
View
A
Retailer 6
-
$18,966 NZD
£8,417 GBP
View
A
Retailer 7
-
$25,777 NZD
€13,836 EUR
View
B+
Retailer 8
-
$30,531 NZD
£13,549 GBP
View
B+
Retailer 9
-
$38,609 NZD
$21,760 USD
View
B+
Retailer 10
-
$42,382 NZD
$23,887 USD
View
B
Retailer 11
-
$51,485 NZD
$29,017 USD
View
Most Expensive
B
With Clarity
821641132 · Oct 31
$62,590 NZD
$35,276 USD
View
11 more retailers have this diamond
Prices start from $13,765 NZDSave up to $48,825 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
5.05ct Round
$13,765 NZD