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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG838641680

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838641680

Diamond specifications and retailer prices

From $186 USD
As of November 1, 2026
Save $1,604 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,790 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG838641680 or 838641680. Listed at 17 retailers as of November 1, 2026, with prices from $186 to $1,790, a $1,604 spread on the same certified stone. Do Amore Diamonds lists it at $1,790. 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 angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838641680
Dimensions7.05 × 7.08 × 4.26 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
7.05 mm7.08 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838641680
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.3%

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: $1,790 USD|Low: $173 USD|High: $1,860 USD|Avg: $579 USD
Do Amore Diamonds
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
November 2, 2026
Retailer 10$186 USD
Retailer 9$212 USD
Retailer 5$217 USD
Retailer 6$224 USD
Retailer 2$271 USD
Retailer 13$312 USD
Retailer 16$437 USD
Retailer 14$440 USD
Retailer 7$488 USD
Retailer 12$535 USD
Retailer 17$647 USD
Retailer 15$727 USD
Retailer 8$740 USD
Retailer 3$774 USD
Retailer 4$851 USD
Retailer 11$1,193 USD
Do Amore Diamonds$1,790 USD

15 data points across 17 retailers

17 retailers$186 USD to $1,790 USD

A
Cheapest Retailer
-
$186 USD
Retailer 2
-
$212 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$217 USD
View
Final sale: no returns
A
Retailer 4
-
$224 USD
View
A
Retailer 5
-
$271 USD
View
B+
Retailer 6
-
$312 USD
View
A
Retailer 7
-
$437 USD
€416 EUR
View
A
Retailer 8
-
$440 USD
£347 GBP
View
B+
Retailer 9
-
$488 USD
View
B+
Retailer 10
-
$535 USD
View
B+
Retailer 11
-
$647 USD
A$996 AUD
View
B+
Retailer 12
-
$727 USD
View
B
Retailer 13
-
$740 USD
View
B
Retailer 14
-
$774 USD
View
B
Retailer 15
-
$851 USD
View
B
Retailer 16
-
$1,193 USD
£939 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3F8532E48 · Nov 2
$1,790 USD
View
16 more retailers have this diamond
Prices start from $186 USDSave up to $1,604 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
$186 USD