Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG759522257

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

Certificate IGI LG759522257

Diamond specifications and retailer prices

From $195 USD
As of October 30, 2026
Save $1,675 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,870 USD at Do Amore Diamonds · As of October 31, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG759522257 or 759522257. Listed at 23 retailers as of October 30, 2026, with prices from $195 to $1,870, a $1,675 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759522257
Dimensions5.45 × 5.45 × 3.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm5.45 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759522257
Side View
Table 64.0%Crown 24.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.4%

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 30
Current: $1,870 USD|Low: $184 USD|High: $1,870 USD|Avg: $586 USD
Do Amore Diamonds
Retailer 2
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Retailer 18
November 1, 2026
Retailer 15$195 USD
Retailer 8$226 USD
Retailer 5$242 USD
Retailer 18$242 USD
Retailer 3$326 USD
Retailer 7$402 USD
Retailer 2$461 USD
Retailer 11$495 USD
Retailer 6$565 USD
Retailer 16$653 USD
Retailer 10$685 USD
Retailer 14$729 USD
Retailer 17$781 USD
Retailer 12$830 USD
Retailer 4$859 USD
Retailer 9$1,031 USD
Retailer 13$1,077 USD
Do Amore Diamonds$1,870 USD

41 data points across 18 retailers

23 retailers$195 USD to $1,870 USD

A
Cheapest Retailer
-
$195 USD
A
Retailer 2
-
$226 USD
View
A
Retailer 3
-
$242 USD
View
Retailer 4
-
$242 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$326 USD
View
A
Retailer 6
-
$402 USD
View
A
Retailer 7
-
$461 USD
ZAR 7,452 ZAR
View
A
Retailer 8
-
$495 USD
£390 GBP
View
B+
Retailer 9
-
$565 USD
View
B+
Retailer 10
-
$653 USD
A$1,005 AUD
View
Retailer 11
-
$675 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$675 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$675 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$675 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$685 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$685 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
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$729 USD
A$1,122 AUD
View
B+
Retailer 18
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$781 USD
View
B+
Retailer 19
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$830 USD
View
B
Retailer 20
-
$859 USD
View
B
Retailer 21
-
$1,031 USD
View
B
Retailer 22
-
$1,077 USD
£848 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B6C031FDA · Oct 31
$1,870 USD
View
22 more retailers have this diamond
Prices start from $195 USDSave up to $1,675 USD

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
$195 USD