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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG670465294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG670465294

Diamond specifications and retailer prices

From $194 USD
As of November 3, 2026
Save $981 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,175 USD at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG670465294 or 670465294. Listed at 24 retailers as of November 3, 2026, with prices from $194 to $1,175, a $981 spread on the same certified stone. Reve Diamonds lists it at $1,175. 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 angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465294
Dimensions6.94 × 7.00 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.94 mm7.00 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465294
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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: Nov 3
Current: $1,122 USD|Low: $192 USD|High: $1,175 USD|Avg: $530 USD|-0.4%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 9$194 USD
Retailer 7$217 USD
Retailer 18$225 USD
Retailer 4$241 USD
Retailer 5$241 USD
Retailer 15$415 USD
Retailer 6$419 USD
Retailer 12$433 USD
Retailer 2$454 USD
Retailer 14$459 USD
Retailer 3$489 USD
Retailer 16$518 USD
Retailer 13$586 USD
Retailer 17$736 USD
Retailer 10$774 USD
Retailer 11$776 USD
Retailer 8$827 USD
Retailer 1$1,122 USD
Reve Diamonds$1,175 USD

42 data points across 19 retailers

24 retailers$194 USD to $1,175 USD

Retailer 1
-
$192 USD
Price last confirmed 44 days ago
A
Retailer 2
-
$194 USD
View
A
Retailer 3
-
$217 USD
View
Final sale: no returns
A
Retailer 4
-
$225 USD
View
Retailer 5
-
$236 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
$241 USD
View
Retailer 7
-
$241 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$415 USD
View
A
Retailer 9
-
$419 USD
View
A
Retailer 10
-
$433 USD
View
A
Retailer 11
-
$454 USD
View
B+
Retailer 12
-
$459 USD
View
B+
Retailer 13
-
$489 USD
View
B+
Retailer 14
-
$518 USD
View
B+
Retailer 15
-
$586 USD
View
B+
Retailer 16
-
$653 USD
View
Retailer 17
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$736 USD
View
Price last confirmed 8 days ago
Retailer 18
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$767 USD
View
Price last confirmed 45 days ago
B
Retailer 19
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$774 USD
View
B
Retailer 20
-
$776 USD
View
B
Retailer 21
-
$827 USD
View
B
Retailer 22
-
$852 USD
View
B
Retailer 23
-
$1,122 USD
View
Most Expensive
B
Reve Diamonds
87B4401BB · Nov 4
$1,175 USD
View
23 more retailers have this diamond
Prices start from $194 USDSave up to $981 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