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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG849623938

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849623938

Diamond specifications and retailer prices

From $194 USD
As of November 1, 2026
Save $1,427 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,621 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849623938 or 849623938. Listed at 21 retailers as of October 30, 2026, with prices from $194 to $1,621, a $1,427 spread on the same certified stone. Yadav Diamonds lists it at $1,621. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623938
Dimensions6.90 × 6.95 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.95 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623938
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.6%

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: Nov 1
Current: $416 USD|Low: $194 USD|High: $1,621 USD|Avg: $554 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Yadav Diamonds
November 1, 2026
Retailer 3$194 USD
Retailer 19$226 USD
Retailer 9$241 USD
Retailer 18$241 USD
Retailer 8$282 USD
Retailer 7$325 USD
Retailer 15$401 USD
Retailer 12$416 USD
Retailer 1$416 USD
Retailer 13$439 USD
Retailer 4$489 USD
Retailer 6$516 USD
Retailer 14$579 USD
Retailer 2$588 USD
Retailer 17$775 USD
Retailer 10$796 USD
Retailer 5$829 USD
Retailer 11$829 USD
Retailer 16$1,133 USD
Yadav Diamonds$1,621 USD

9 data points across 20 retailers

21 retailers$194 USD to $1,621 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$226 USD
View
A
Retailer 3
-
$241 USD
View
Retailer 4
-
$241 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$282 USD
HK$2,200 HKD
View
B+
Retailer 6
-
$325 USD
View
A
Retailer 7
-
$401 USD
€382 EUR
View
A
Retailer 8
-
$416 USD
£328 GBP
View
A
Retailer 9
-
$416 USD
ZAR 6,725 ZAR
View
A
Retailer 10
-
$439 USD
£346 GBP
View
B+
Retailer 11
-
$489 USD
View
B+
Retailer 12
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$516 USD
View
B+
Retailer 13
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$579 USD
View
B+
Retailer 14
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$588 USD
A$905 AUD
View
B+
Retailer 15
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$595 USD
View
B
Retailer 16
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$775 USD
View
B
Retailer 17
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$796 USD
SGD 1,076 SGD
View
B
Retailer 18
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$829 USD
View
B
Retailer 19
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$829 USD
View
B
Retailer 20
-
$1,133 USD
£892 GBP
View
Most Expensive
B
Yadav Diamonds
13356644 · Oct 30
$1,621 USD
View
20 more retailers have this diamond
Prices start from $194 USDSave up to $1,427 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
$194 USD