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1.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG816624823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816624823

Diamond specifications and retailer prices

From $421 NZD
$237 USD
As of October 29, 2026
Save $1,908 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,329 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct 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 LG816624823 or 816624823. Listed at 18 retailers as of October 29, 2026, with prices from $421 to $2,329, a $1,908 spread on the same certified stone. Reve Diamonds lists it at $2,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624823
Dimensions6.59 × 6.56 × 4.01 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
6.59 mm6.56 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624823
Side View
Table 54.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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 29
Current: $1,363 NZD|Low: $421 NZD|High: $2,732 NZD|Avg: $1,152 NZD|-14.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 7$421 NZD
Retailer 2$470 NZD
Retailer 3$488 NZD
Retailer 17$522 NZD
Retailer 9$527 NZD
Retailer 14$736 NZD
Retailer 12$872 NZD
Retailer 15$897 NZD
Retailer 11$985 NZD
Retailer 8$987 NZD
Retailer 6$1,068 NZD
Retailer 4$1,139 NZD
Retailer 1$1,363 NZD
Retailer 16$1,678 NZD
Retailer 5$1,771 NZD
Retailer 13$2,102 NZD
Retailer 10$2,324 NZD
Reve Diamonds$2,329 NZD

35 data points across 18 retailers

18 retailers$421 NZD to $2,329 NZD

A+
Cheapest Retailer
-
$421 NZD
$237 USD
A
Retailer 2
-
$470 NZD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$488 NZD
$275 USD
View
A
Retailer 4
-
$522 NZD
$294 USD
View
Retailer 5
-
$527 NZD
$297 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$736 NZD
$415 USD
View
A
Retailer 7
-
$872 NZD
€468 EUR
View
A
Retailer 8
-
$897 NZD
ZAR 8,165 ZAR
View
B+
Retailer 9
-
$985 NZD
£437 GBP
View
A
Retailer 10
-
$987 NZD
$556 USD
View
B+
Retailer 11
-
$1,068 NZD
$602 USD
View
B+
Retailer 12
-
$1,139 NZD
$642 USD
View
B+
Retailer 13
-
$1,363 NZD
$768 USD
View
B+
Retailer 14
-
$1,678 NZD
$946 USD
View
B+
Retailer 15
-
$1,771 NZD
$998 USD
View
B+
Retailer 16
-
$2,102 NZD
£933 GBP
View
B
Retailer 17
-
$2,324 NZD
$1,310 USD
View
Most Expensive
B
Reve Diamonds
B6758B8C7 · Oct 30
$2,329 NZD
$1,313 USD
View
17 more retailers have this diamond
Prices start from $421 NZDSave up to $1,908 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+
1.05ct Round
$421 NZD