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6.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784642856

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784642856

Diamond specifications and retailer prices

From $22,246 NZD
$12,538 USD
As of November 1, 2026
Save $79,013 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $101,259 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 6.03ct lab-grown round diamond

This 6.03ct 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 LG784642856 or 784642856. Listed at 15 retailers as of October 30, 2026, with prices from $22,246 to $101,259, a $79,013 spread on the same certified stone. Do Amore Diamonds lists it at $101,259. 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

6.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642856
Dimensions11.69 × 11.62 × 7.20 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
11.69 mm11.62 mm6.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642856
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: $101,259 NZD|Low: $21,522 NZD|High: $112,349 NZD|Avg: $40,421 NZD|-9.9%
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 15$22,246 NZD
Retailer 14$22,603 NZD
Retailer 4$23,146 NZD
Retailer 5$23,731 NZD
Retailer 9$25,967 NZD
Retailer 13$25,967 NZD
Retailer 6$26,595 NZD
Retailer 3$27,124 NZD
Retailer 16$27,399 NZD
Retailer 12$27,443 NZD
Retailer 7$29,473 NZD
Retailer 11$45,705 NZD
Retailer 10$46,079 NZD
Retailer 2$51,395 NZD
Retailer 8$55,944 NZD
Do Amore Diamonds$101,259 NZD

34 data points across 16 retailers

15 retailers$22,246 NZD to $101,259 NZD

A
Cheapest Retailer
-
$22,246 NZD
$12,538 USD
A
Retailer 2
-
$22,603 NZD
$12,739 USD
View
A
Retailer 3
-
$23,146 NZD
$13,045 USD
View
Retailer 4
-
$23,731 NZD
$13,375 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$24,698 NZD
$13,920 USD
View
A
Retailer 6
-
$25,967 NZD
$14,635 USD
View
A
Retailer 7
-
$25,967 NZD
$14,635 USD
View
A
Retailer 8
-
$26,595 NZD
$14,989 USD
View
A
Retailer 9
-
$27,124 NZD
$15,287 USD
View
A
Retailer 10
-
$27,399 NZD
$15,442 USD
View
A
Retailer 11
-
$29,473 NZD
$16,611 USD
View
Final sale: no returns
B+
Retailer 12
-
$45,705 NZD
£20,283 GBP
View
B+
Retailer 13
-
$46,079 NZD
$25,970 USD
View
B+
Retailer 14
-
$51,395 NZD
€27,587 EUR
View
Most Expensive
B
Do Amore Diamonds
27-8786B6789 · Oct 30
$101,259 NZD
$57,070 USD
View
14 more retailers have this diamond
Prices start from $22,246 NZDSave up to $79,013 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
6.03ct Round
$22,246 NZD