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Round|Lab Grown|IGI

0.55ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790611987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611987

Diamond specifications and retailer prices

From $445 NZD
As of November 3, 2026
Save $1,962 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,406 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611987 or 790611987. Listed at 19 retailers as of November 3, 2026, with prices from $445 to $2,406, a $1,962 spread on the same certified stone. Reve Diamonds lists it at $2,406. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611987
Dimensions5.24 × 5.27 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.24 mm5.27 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611987
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,035 NZD|Low: $445 NZD|High: $2,235 NZD|Avg: $994 NZD|+5.4%
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
November 4, 2026
Retailer 5$445 NZD
Retailer 3$498 NZD
Retailer 7$516 NZD
Retailer 6$551 NZD
Retailer 11$551 NZD
Retailer 14$907 NZD
Retailer 8$912 NZD
Retailer 15$923 NZD
Retailer 2$951 NZD
Retailer 9$999 NZD
Retailer 1$1,035 NZD
Retailer 12$1,458 NZD
Retailer 13$1,694 NZD
Retailer 4$1,773 NZD
Retailer 10$2,208 NZD

42 data points across 15 retailers

19 retailers$445 NZD to $2,406 NZD

A
Cheapest Retailer
-
$445 NZD
A
Retailer 2
-
$498 NZD
View
Final sale: no returns
A
Retailer 3
-
$516 NZD
View
Retailer 4
-
$551 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$551 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$613 NZD
View
Retailer 7
-
$907 NZD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$912 NZD
View
B+
Retailer 9
-
$923 NZD
View
B+
Retailer 10
-
$951 NZD
View
B+
Retailer 11
-
$999 NZD
View
B+
Retailer 12
-
$1,035 NZD
View
B
Retailer 13
-
$1,458 NZD
View
B
Retailer 14
-
$1,481 NZD
View
B
Retailer 15
-
$1,694 NZD
View
Retailer 16
-
$1,773 NZD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,863 NZD
View
B
Retailer 18
-
$2,208 NZD
View
Most Expensive
B
Reve Diamonds
8ABFBE96F · Nov 4
$2,406 NZD
$1,353 USD
View
18 more retailers have this diamond
Prices start from $445 NZDSave up to $1,962 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
0.55ct Round
$445 NZD