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Radiant|Lab Grown|IGI

0.55ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG790630375

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

Certificate IGI LG790630375

Diamond specifications and retailer prices

From $165 AUD
$116 USD
As of November 2, 2026
Save $1,561 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,727 AUD at MOH London · As of October 29, 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 very-good cut grade and certified by IGI LG790630375 or 790630375. Listed at 23 retailers as of October 29, 2026, with prices from $165 to $1,727, a $1,561 spread on the same certified stone. MOH London lists it at $1,727. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790630375
Dimensions5.71 × 4.06 × 2.77 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
5.71 mm4.06 mm0.55 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790630375
Side View
Table 66.0%Crown 40.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.2%

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 2
Current: $1,727 AUD|Low: $165 AUD|High: $1,772 AUD|Avg: $556 AUD|-2.6%
MOH London
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 7$165 AUD
Retailer 8$184 AUD
Retailer 22$192 AUD
Retailer 20$218 AUD
Retailer 12$221 AUD
Retailer 6$278 AUD
Retailer 5$356 AUD
Retailer 19$372 AUD
Retailer 14$410 AUD
Retailer 13$418 AUD
Retailer 2$495 AUD
Retailer 18$505 AUD
Retailer 17$522 AUD
Retailer 10$572 AUD
Retailer 11$580 AUD
Retailer 4$612 AUD
Retailer 3$639 AUD
Retailer 21$659 AUD
Retailer 23$735 AUD
Retailer 9$740 AUD
Retailer 15$769 AUD
Retailer 16$1,085 AUD
MOH London$1,727 AUD

20 data points across 23 retailers

23 retailers$165 AUD to $1,727 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 8 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
-
$418 AUD
£231 GBP
View
B+
Retailer 11
-
$495 AUD
£274 GBP
View
B+
Retailer 12
-
$505 AUD
$355 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
B
Retailer 21
-
$769 AUD
$540 USD
View
B
Retailer 22
-
$1,085 AUD
£600 GBP
View
Most Expensive
B
MOH London
LG790630375 · Oct 29
$1,727 AUD
£955 GBP
View
22 more retailers have this diamond
Prices start from $165 AUDSave up to $1,561 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