Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG845634774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845634774

Diamond specifications and retailer prices

From $185 USD
As of November 1, 2026
Save $1,303 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,488 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round 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 LG845634774 or 845634774. Listed at 21 retailers as of October 30, 2026, with prices from $185 to $1,488, a $1,303 spread on the same certified stone. Yadav Diamonds lists it at $1,488. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845634774
Dimensions6.98 × 7.01 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845634774
Side View
Table 60.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

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: Nov 1
Current: $395 USD|Low: $185 USD|High: $1,488 USD|Avg: $538 USD|-0.5%
Retailer 1
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Retailer 20
Yadav Diamonds
November 2, 2026
Retailer 3$185 USD
Retailer 2$214 USD
Retailer 7$229 USD
Retailer 20$229 USD
Retailer 6$269 USD
Retailer 11$310 USD
Retailer 18$385 USD
Retailer 1$395 USD
Retailer 15$395 USD
Retailer 14$413 USD
Retailer 4$450 USD
Retailer 9$478 USD
Retailer 17$546 USD
Retailer 5$550 USD
Retailer 12$558 USD
Retailer 19$736 USD
Retailer 13$761 USD
Retailer 8$780 USD
Retailer 10$790 USD
Retailer 16$1,071 USD
Yadav Diamonds$1,488 USD

15 data points across 21 retailers

21 retailers$185 USD to $1,488 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$214 USD
View
Retailer 3
-
$229 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 6
-
$310 USD
View
A
Retailer 7
-
$385 USD
€367 EUR
View
A
Retailer 8
-
$395 USD
£311 GBP
View
A
Retailer 9
-
$395 USD
ZAR 6,382 ZAR
View
A
Retailer 10
-
$413 USD
£325 GBP
View
A
Retailer 11
-
$450 USD
View
B+
Retailer 12
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$478 USD
View
B+
Retailer 13
-
$546 USD
View
B+
Retailer 14
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$550 USD
View
B+
Retailer 15
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$558 USD
A$859 AUD
View
B
Retailer 16
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$736 USD
View
B
Retailer 17
-
$761 USD
SGD 1,029 SGD
View
B
Retailer 18
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$780 USD
View
B
Retailer 19
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$790 USD
View
B
Retailer 20
-
$1,071 USD
£843 GBP
View
Most Expensive
B
Yadav Diamonds
13364414 · Oct 30
$1,488 USD
View
20 more retailers have this diamond
Prices start from $185 USDSave up to $1,303 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 Round
$185 USD