CaratHunter
Plans
Cushion|Lab Grown|IGI

0.55ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG817672704

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG817672704

Diamond specifications and retailer prices

From $316 NZD
$178 USD
As of November 1, 2026
Save $1,572 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,888 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG817672704 or 817672704. Listed at 14 retailers as of November 1, 2026, with prices from $316 to $1,888, a $1,572 spread on the same certified stone. Reve Diamonds lists it at $1,888. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672704
Dimensions4.89 × 4.77 × 3.15 mm
L/W Ratio1.03
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
4.89 mm4.77 mm0.55 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672704
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: $894 NZD|Low: $311 NZD|High: $1,908 NZD|Avg: $831 NZD|-2.4%
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
Reve Diamonds
November 1, 2026
Retailer 10$316 NZD
Retailer 3$358 NZD
Retailer 4$399 NZD
Retailer 11$472 NZD
Retailer 8$611 NZD
Retailer 7$617 NZD
Retailer 2$637 NZD
Retailer 6$637 NZD
Retailer 5$692 NZD
Retailer 12$882 NZD
Retailer 1$894 NZD
Retailer 13$1,225 NZD
Retailer 9$1,649 NZD
Reve Diamonds$1,888 NZD

30 data points across 14 retailers

14 retailers$316 NZD to $1,888 NZD

A
Cheapest Retailer
-
$316 NZD
$178 USD
Final sale: no returns
Retailer 2
-
$358 NZD
$202 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$399 NZD
$225 USD
View
A
Retailer 4
-
$472 NZD
$266 USD
View
B+
Retailer 5
-
$611 NZD
€328 EUR
View
B+
Retailer 6
-
$617 NZD
£274 GBP
View
B+
Retailer 7
-
$637 NZD
$359 USD
View
B+
Retailer 8
-
$637 NZD
ZAR 5,801 ZAR
View
B+
Retailer 9
-
$692 NZD
$390 USD
View
B
Retailer 10
-
$882 NZD
$497 USD
View
B+
Retailer 11
-
$894 NZD
A$775 AUD
View
B
Retailer 12
-
$1,225 NZD
$690 USD
View
B
Retailer 13
-
$1,649 NZD
£732 GBP
View
Most Expensive
B
Reve Diamonds
A88AEC526 · Nov 1
$1,888 NZD
$1,064 USD
View
13 more retailers have this diamond
Prices start from $316 NZDSave up to $1,572 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 Cushion
$316 NZD