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Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804659258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804659258

Diamond specifications and retailer prices

From $13,761 NZD
$7,729 USD
As of October 29, 2026
Save $48,798 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $62,560 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.03ct lab-grown round diamond

This 5.03ct 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 LG804659258 or 804659258. Listed at 14 retailers as of October 29, 2026, with prices from $13,761 to $62,560, a $48,798 spread on the same certified stone. With Clarity lists it at $62,560. 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

5.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659258
Dimensions11.11 × 11.06 × 6.71 mm
L/W Ratio1.00
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
11.11 mm11.06 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659258
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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 29
Current: $18,956 NZD|Low: $13,542 NZD|High: $60,875 NZD|Avg: $29,696 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
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$13,761 NZD
Retailer 2$16,135 NZD
Retailer 12$16,774 NZD
Retailer 3$18,218 NZD
Retailer 1$18,956 NZD
Retailer 8$25,839 NZD
Retailer 5$26,848 NZD
Retailer 10$28,271 NZD
Retailer 7$30,518 NZD
Retailer 6$31,411 NZD
Retailer 4$43,268 NZD
Retailer 13$51,540 NZD
Retailer 9$59,041 NZD

42 data points across 13 retailers

14 retailers$13,761 NZD to $62,560 NZD

A
Cheapest Retailer
-
$13,761 NZD
$7,729 USD
A
Retailer 2
-
$16,135 NZD
$9,062 USD
View
A
Retailer 3
-
$16,774 NZD
HK$73,600 HKD
View
Retailer 4
-
$16,863 NZD
$9,471 USD
View
Price last confirmed 95 days ago
A
Retailer 5
-
$18,218 NZD
$10,232 USD
View
A
Retailer 6
-
$18,956 NZD
£8,383 GBP
View
A
Retailer 7
-
$25,839 NZD
€13,821 EUR
View
A
Retailer 8
-
$28,271 NZD
$15,878 USD
View
B+
Retailer 9
-
$30,518 NZD
£13,496 GBP
View
B+
Retailer 10
-
$31,411 NZD
ZAR 285,005 ZAR
View
Retailer 11
-
$43,268 NZD
$24,301 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$51,540 NZD
$28,947 USD
View
B
Retailer 13
-
$59,041 NZD
$33,160 USD
View
Most Expensive
B
With Clarity
804659258 · Oct 30
$62,560 NZD
$35,136 USD
View
13 more retailers have this diamond
Prices start from $13,761 NZDSave up to $48,798 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
5.03ct Round
$13,761 NZD