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Round|Lab Grown|IGI

0.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG770685671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770685671

Diamond specifications and retailer prices

From $177 NZD
As of November 5, 2026
Save $1,439 NZD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,667 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770685671 or 770685671. Listed at 19 retailers as of November 4, 2026, with a 811% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770685671
Dimensions5.32 × 5.34 × 3.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.32 mm5.34 mm0.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770685671
Side View
Table 57.0%Crown 33.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.7%

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: Nov 5
Current: $422 NZD|Low: $177 NZD|High: $1,641 NZD|Avg: $621 NZD|+7.7%
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 5, 2026
Retailer 13$177 NZD
Retailer 10$206 NZD
Retailer 3$234 NZD
Retailer 6$236 NZD
Retailer 12$399 NZD
Retailer 5$417 NZD
Retailer 1$422 NZD
Retailer 11$562 NZD
Retailer 15$633 NZD
Retailer 4$710 NZD
Retailer 7$727 NZD
Retailer 9$791 NZD
Retailer 2$812 NZD
Retailer 14$1,552 NZD
Retailer 8$1,616 NZD

39 data points across 15 retailers

19 retailers$177 NZD to $1,616 NZD

A+
Cheapest Retailer
-
$177 NZD
A
Retailer 2
-
$199 NZD
View
Final sale: no returns
A
Retailer 3
-
$206 NZD
View
A
Retailer 4
-
$234 NZD
View
Retailer 5
-
$236 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$302 NZD
View
A
Retailer 7
-
$399 NZD
View
Retailer 8
-
$417 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$422 NZD
View
B+
Retailer 10
-
$509 NZD
View
B+
Retailer 11
-
$562 NZD
View
B+
Retailer 12
-
$633 NZD
View
B+
Retailer 13
-
$710 NZD
View
Retailer 14
-
$727 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$791 NZD
View
B+
Retailer 16
-
$812 NZD
View
B
Retailer 17
-
$1,552 NZD
View
B
Retailer 18
-
$1,616 NZD
View
Most Expensive
Queensmith
LG770685671 · Oct 28
$1,667 NZD
£740 GBP
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $177 NZDSave up to $1,439 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
$177 NZD