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Round|Lab Grown|IGI

1.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804649999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649999

Diamond specifications and retailer prices

From $399 NZD
$224 USD
As of October 26, 2026
Save $2,309 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,708 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649999 or 804649999. Listed at 19 retailers as of October 26, 2026, with prices from $399 to $2,708, a $2,309 spread on the same certified stone. Brilliant Earth lists it at $2,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649999
Dimensions6.56 × 6.50 × 3.95 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
6.56 mm6.50 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649999
Side View
Table 57.0%Crown 33.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

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A+
Exceptional
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: $2,708 NZD|Low: $395 NZD|High: $2,708 NZD|Avg: $1,096 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 29, 2026
Retailer 6$399 NZD
Retailer 7$447 NZD
Retailer 17$463 NZD
Retailer 9$495 NZD
Retailer 18$495 NZD
Retailer 12$789 NZD
Retailer 2$831 NZD
Retailer 3$843 NZD
Retailer 14$850 NZD
Retailer 4$912 NZD
Retailer 13$914 NZD
Retailer 5$950 NZD
Retailer 8$1,338 NZD
Retailer 11$1,591 NZD
Retailer 16$1,596 NZD
Retailer 19$1,684 NZD
Retailer 10$1,707 NZD
Retailer 15$1,984 NZD
Brilliant Earth$2,708 NZD

29 data points across 19 retailers

19 retailers$399 NZD to $2,708 NZD

A+
Cheapest Retailer
-
$399 NZD
$224 USD
A
Retailer 2
-
$447 NZD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$463 NZD
$260 USD
View
A
Retailer 4
-
$495 NZD
$278 USD
View
A
Retailer 5
-
$495 NZD
$278 USD
View
A
Retailer 6
-
$789 NZD
£349 GBP
View
A
Retailer 7
-
$831 NZD
€444 EUR
View
A
Retailer 8
-
$843 NZD
$473 USD
View
A
Retailer 9
-
$850 NZD
ZAR 7,707 ZAR
View
A
Retailer 10
-
$912 NZD
$512 USD
View
A
Retailer 11
-
$914 NZD
£404 GBP
View
A
Retailer 12
-
$950 NZD
$533 USD
View
B+
Retailer 13
-
$1,338 NZD
SGD 1,015 SGD
View
B+
Retailer 14
-
$1,591 NZD
$893 USD
View
B+
Retailer 15
-
$1,596 NZD
$896 USD
View
B+
Retailer 16
-
$1,684 NZD
$945 USD
View
B+
Retailer 17
-
$1,707 NZD
$958 USD
View
B+
Retailer 18
-
$1,984 NZD
£877 GBP
View
Most Expensive
B
Brilliant Earth
21420116A · Oct 28
$2,708 NZD
$1,520 USD
View
18 more retailers have this diamond
Prices start from $399 NZDSave up to $2,309 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+
1.03ct Round
$399 NZD