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Radiant|Lab Grown|IGI

0.55ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG788634813

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG788634813

Diamond specifications and retailer prices

From $206 NZD
$116 USD
As of October 30, 2026
Save $1,146 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,159 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788634813 or 788634813. Listed at 23 retailers as of October 27, 2026, with a 557% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788634813
Dimensions5.78 × 4.10 × 2.67 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm4.10 mm0.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788634813
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 34°Culet: NoneDepth 65.1%

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: Oct 30
Current: $2,159 NZD|Low: $206 NZD|High: $2,208 NZD|Avg: $701 NZD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 5$206 NZD
Retailer 6$229 NZD
Retailer 20$240 NZD
Retailer 18$271 NZD
Retailer 11$275 NZD
Retailer 4$346 NZD
Retailer 3$444 NZD
Retailer 13$464 NZD
Retailer 12$510 NZD
Retailer 17$516 NZD
Retailer 9$619 NZD
Retailer 10$639 NZD
Retailer 2$650 NZD
Retailer 8$713 NZD
Retailer 14$723 NZD
Retailer 23$763 NZD
Retailer 22$797 NZD
Retailer 19$822 NZD
Retailer 21$916 NZD
Retailer 7$923 NZD
Retailer 16$958 NZD
Retailer 15$1,352 NZD
MOH London$2,159 NZD

19 data points across 23 retailers

23 retailers$206 NZD to $1,352 NZD

A
Cheapest Retailer
-
$206 NZD
$116 USD
A
Retailer 2
-
$229 NZD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
$240 NZD
$135 USD
View
A
Retailer 4
-
$271 NZD
$153 USD
View
Retailer 5
-
$275 NZD
$155 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$346 NZD
$195 USD
View
A
Retailer 7
-
$444 NZD
$250 USD
View
A
Retailer 8
-
$464 NZD
ZAR 4,223 ZAR
View
A
Retailer 9
-
$510 NZD
€274 EUR
View
A
Retailer 10
-
$516 NZD
£229 GBP
View
B+
Retailer 11
-
$619 NZD
£275 GBP
View
B+
Retailer 12
-
$639 NZD
$360 USD
View
B+
Retailer 13
-
$650 NZD
A$564 AUD
View
B+
Retailer 14
-
$713 NZD
SGD 543 SGD
View
B+
Retailer 15
-
$723 NZD
A$627 AUD
View
B+
Retailer 16
-
$763 NZD
$430 USD
View
B+
Retailer 17
-
$797 NZD
$449 USD
View
B+
Retailer 18
-
$822 NZD
$463 USD
View
B
Retailer 19
-
$916 NZD
$516 USD
View
B+
Retailer 20
-
$923 NZD
$520 USD
View
Retailer 21
-
$958 NZD
$540 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$1,352 NZD
£600 GBP
View
Most Expensive
MOH London
LG788634813 · Oct 25
$2,159 NZD
£958 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $206 NZDSave up to $1,146 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 Radiant
$206 NZD