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0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG715594379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715594379

Diamond specifications and retailer prices

From $284 NZD
As of November 3, 2026
Save $1,613 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,897 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715594379 or 715594379. Listed at 22 retailers as of November 3, 2026, with prices from $284 to $1,897, a $1,613 spread on the same certified stone. Reve Diamonds lists it at $1,897. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715594379
Dimensions5.34 × 5.31 × 3.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.34 mm5.31 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715594379
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.3%

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: $615 NZD|Low: $284 NZD|High: $1,897 NZD|Avg: $805 NZD|+5.8%
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
Retailer 18
Reve Diamonds
November 4, 2026
Retailer 10$284 NZD
Retailer 8$318 NZD
Retailer 5$331 NZD
Retailer 7$354 NZD
Retailer 17$354 NZD
Retailer 15$409 NZD
Retailer 6$480 NZD
Retailer 1$615 NZD
Retailer 14$617 NZD
Retailer 12$642 NZD
Retailer 4$752 NZD
Retailer 18$873 NZD
Retailer 11$900 NZD
Retailer 16$965 NZD
Retailer 2$1,136 NZD
Retailer 9$1,234 NZD
Retailer 3$1,262 NZD
Retailer 13$1,652 NZD
Reve Diamonds$1,897 NZD

43 data points across 19 retailers

22 retailers$284 NZD to $1,897 NZD

A
Cheapest Retailer
-
$284 NZD
A
Retailer 2
-
$318 NZD
View
Final sale: no returns
A
Retailer 3
-
$331 NZD
View
Retailer 4
-
$354 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$354 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$409 NZD
View
A
Retailer 7
-
$480 NZD
View
B+
Retailer 8
-
$615 NZD
View
A
Retailer 9
-
$617 NZD
View
B+
Retailer 10
-
$642 NZD
View
Retailer 11
-
$649 NZD
View
Price last confirmed 80 days ago
B+
Retailer 12
-
$752 NZD
View
B+
Retailer 13
-
$873 NZD
View
B+
Retailer 14
-
$900 NZD
View
Retailer 15
-
$965 NZD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,136 NZD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,150 NZD
View
B
Retailer 18
-
$1,234 NZD
View
B
Retailer 19
-
$1,262 NZD
View
B
Retailer 20
-
$1,652 NZD
View
Retailer 21
-
$1,806 NZD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
464D46E34 · Nov 4
$1,897 NZD
$1,067 USD
View
21 more retailers have this diamond
Prices start from $284 NZDSave up to $1,613 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
$284 NZD