Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

VG • D/VVS1 • IGI LG790695102

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

Certificate IGI LG790695102

Diamond specifications and retailer prices

From $347 AUD
$244 USD
As of October 27, 2026
Save $1,551 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,899 AUD at Reve Diamonds · As of October 28, 2026
View at Reve 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG790695102 or 790695102. Listed at 18 retailers as of October 27, 2026, with prices from $347 to $1,899, a $1,551 spread on the same certified stone. Reve Diamonds lists it at $1,899. 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

1.28
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695102
Dimensions7.66 × 5.31 × 3.61 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.31 mm1.28 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695102
Side View
Table 65.0%Crown 41.5°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 68.0%

Caratlytics Score

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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 27
Current: $403 AUD|Low: $347 AUD|High: $1,991 AUD|Avg: $938 AUD|-7.8%
Retailer 1
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Retailer 10
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Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Reve Diamonds
October 31, 2026
Retailer 15$347 AUD
Retailer 16$389 AUD
Retailer 1$403 AUD
Retailer 5$444 AUD
Retailer 7$444 AUD
Retailer 11$494 AUD
Retailer 17$723 AUD
Retailer 12$740 AUD
Retailer 3$773 AUD
Retailer 10$817 AUD
Retailer 8$883 AUD
Retailer 14$931 AUD
Retailer 13$1,050 AUD
Retailer 4$1,367 AUD
Retailer 6$1,431 AUD
Retailer 2$1,458 AUD
Retailer 9$1,864 AUD
Reve Diamonds$1,899 AUD

20 data points across 18 retailers

18 retailers$347 AUD to $1,899 AUD

A
Cheapest Retailer
-
$347 AUD
$244 USD
A
Retailer 2
-
$389 AUD
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$403 AUD
$283 USD
View
A
Retailer 4
-
$444 AUD
$312 USD
View
A
Retailer 5
-
$444 AUD
$312 USD
View
A
Retailer 6
-
$494 AUD
£273 GBP
View
A
Retailer 7
-
$723 AUD
$508 USD
View
B+
Retailer 8
-
$740 AUD
ZAR 8,394 ZAR
View
A
Retailer 9
-
$773 AUD
$543 USD
View
B+
Retailer 10
-
$817 AUD
£452 GBP
View
B+
Retailer 11
-
$883 AUD
$620 USD
View
B+
Retailer 12
-
$931 AUD
$654 USD
View
B+
Retailer 13
-
$1,050 AUD
View
B
Retailer 14
-
$1,367 AUD
$960 USD
View
B
Retailer 15
-
$1,431 AUD
$1,005 USD
View
B
Retailer 16
-
$1,458 AUD
$1,024 USD
View
Retailer 17
-
$1,864 AUD
£1,031 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Reve Diamonds
97DC9128F · Oct 28
$1,899 AUD
$1,334 USD
View
17 more retailers have this diamond
Prices start from $347 AUDSave up to $1,551 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
$347 AUD