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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 $165 AUD
$116 USD
As of October 30, 2026
Save $920 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,732 AUD 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: $1,732 AUD|Low: $165 AUD|High: $1,772 AUD|Avg: $562 AUD|-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$165 AUD
Retailer 6$184 AUD
Retailer 20$192 AUD
Retailer 18$218 AUD
Retailer 11$221 AUD
Retailer 4$278 AUD
Retailer 3$356 AUD
Retailer 13$372 AUD
Retailer 12$410 AUD
Retailer 17$414 AUD
Retailer 9$496 AUD
Retailer 10$512 AUD
Retailer 2$522 AUD
Retailer 8$572 AUD
Retailer 14$580 AUD
Retailer 23$612 AUD
Retailer 22$639 AUD
Retailer 19$659 AUD
Retailer 21$735 AUD
Retailer 7$740 AUD
Retailer 16$769 AUD
Retailer 15$1,085 AUD
MOH London$1,732 AUD

19 data points across 23 retailers

23 retailers$165 AUD to $1,085 AUD

A
Cheapest Retailer
-
$165 AUD
$116 USD
A
Retailer 2
-
$184 AUD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
$192 AUD
$135 USD
View
A
Retailer 4
-
$218 AUD
$153 USD
View
Retailer 5
-
$221 AUD
$155 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$278 AUD
$195 USD
View
A
Retailer 7
-
$356 AUD
$250 USD
View
A
Retailer 8
-
$372 AUD
ZAR 4,223 ZAR
View
A
Retailer 9
-
$410 AUD
€274 EUR
View
A
Retailer 10
-
$414 AUD
£229 GBP
View
B+
Retailer 11
-
$496 AUD
£275 GBP
View
B+
Retailer 12
-
$512 AUD
$360 USD
View
B+
Retailer 13
-
$522 AUD
View
B+
Retailer 14
-
$572 AUD
SGD 543 SGD
View
B+
Retailer 15
-
$580 AUD
View
B+
Retailer 16
-
$612 AUD
$430 USD
View
B+
Retailer 17
-
$639 AUD
$449 USD
View
B+
Retailer 18
-
$659 AUD
$463 USD
View
B
Retailer 19
-
$735 AUD
$516 USD
View
B+
Retailer 20
-
$740 AUD
$520 USD
View
Retailer 21
-
$769 AUD
$540 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$1,085 AUD
£600 GBP
View
Most Expensive
MOH London
LG788634813 · Oct 25
$1,732 AUD
£958 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $165 AUDSave up to $920 AUD

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
$165 AUD