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Radiant|Lab Grown|IGI

1.28ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG618404876

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

Certificate IGI LG618404876

Diamond specifications and retailer prices

From $388 AUD
As of October 29, 2026
Save $1,822 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,210 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618404876 or 618404876. Listed at 11 retailers as of October 29, 2026, with prices from $388 to $2,210, a $1,822 spread on the same certified stone. Do Amore Diamonds lists it at $2,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618404876
Dimensions7.82 × 5.48 × 3.67 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.82 mm5.48 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618404876
Side View
Table 65.0%Crown 39.7°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,210 AUD|Low: $227 AUD|High: $2,267 AUD|Avg: $858 AUD|-2.5%
Do Amore Diamonds
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
October 29, 2026
Retailer 13$231 AUD
Retailer 10$268 AUD
Retailer 2$388 AUD
Retailer 15$519 AUD
Retailer 3$574 AUD
Retailer 6$606 AUD
Retailer 5$677 AUD
Retailer 7$747 AUD
Retailer 8$770 AUD
Retailer 12$905 AUD
Retailer 11$972 AUD
Retailer 14$1,016 AUD
Retailer 4$1,327 AUD
Retailer 9$1,478 AUD
Do Amore Diamonds$2,210 AUD

37 data points across 15 retailers

11 retailers$388 AUD to $2,210 AUD

Retailer 1
-
$231 AUD
Price last confirmed 8 days ago
Retailer 2
-
$268 AUD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$388 AUD
View
Retailer 4
-
$519 AUD
View
Price last confirmed 7 days ago
Retailer 5
-
$770 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$905 AUD
View
Price last confirmed 14 days ago
Retailer 7
-
$972 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,016 AUD
View
B
Retailer 9
-
$1,262 AUD
View
Retailer 10
-
$1,478 AUD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-772E13FB4 · Oct 29
$2,210 AUD
$1,550 USD
View
10 more retailers have this diamond
Prices start from $388 AUDSave up to $1,822 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
1.28ct Radiant
$388 AUD