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Round|Lab Grown|IGI

5.09ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830627967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830627967

Diamond specifications and retailer prices

From $16,270 NZD
$9,170 USD
As of November 1, 2026
Save $46,815 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $63,085 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.09ct lab-grown round diamond

This 5.09ct 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 LG830627967 or 830627967. Listed at 12 retailers as of October 31, 2026, with prices from $16,270 to $63,085, a $46,815 spread on the same certified stone. With Clarity lists it at $63,085. 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

5.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830627967
Dimensions11.08 × 11.14 × 6.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.08 mm11.14 mm5.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830627967
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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: $28,931 NZD|Low: $16,270 NZD|High: $63,085 NZD|Avg: $31,468 NZD|-1.1%
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 2$16,270 NZD
Retailer 11$16,920 NZD
Retailer 8$18,534 NZD
Retailer 4$19,116 NZD
Retailer 7$26,056 NZD
Retailer 10$28,508 NZD
Retailer 1$28,931 NZD
Retailer 6$31,665 NZD
Retailer 5$38,928 NZD
Retailer 3$42,718 NZD
Retailer 9$51,735 NZD
With Clarity$63,085 NZD

23 data points across 12 retailers

12 retailers$16,270 NZD to $63,085 NZD

A
Cheapest Retailer
-
$16,270 NZD
$9,170 USD
A
Retailer 2
-
$16,920 NZD
HK$74,500 HKD
View
A
Retailer 3
-
$18,534 NZD
$10,446 USD
View
A
Retailer 4
-
$19,116 NZD
£8,483 GBP
View
A
Retailer 5
-
$26,056 NZD
€13,986 EUR
View
B+
Retailer 6
-
$28,508 NZD
$16,067 USD
View
B+
Retailer 7
-
$28,931 NZD
£12,839 GBP
View
B+
Retailer 8
-
$31,665 NZD
ZAR 288,310 ZAR
View
B+
Retailer 9
-
$38,928 NZD
$21,940 USD
View
B+
Retailer 10
-
$42,718 NZD
$24,076 USD
View
B
Retailer 11
-
$51,735 NZD
$29,158 USD
View
Most Expensive
B
With Clarity
830627967 · Oct 31
$63,085 NZD
$35,555 USD
View
11 more retailers have this diamond
Prices start from $16,270 NZDSave up to $46,815 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
5.09ct Round
$16,270 NZD