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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG793637804

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793637804

Diamond specifications and retailer prices

From $315 AUD
$221 USD
As of October 30, 2026
Save $2,381 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,697 AUD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793637804 or 793637804. Listed at 16 retailers as of October 30, 2026, with prices from $315 to $2,697, a $2,381 spread on the same certified stone. Do Amore Diamonds lists it at $2,697. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637804
Dimensions6.91 × 6.94 × 4.30 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
6.91 mm6.94 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637804
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: Oct 30
Current: $2,697 AUD|Low: $304 AUD|High: $2,697 AUD|Avg: $880 AUD
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 15$315 AUD
Retailer 7$334 AUD
Retailer 16$420 AUD
Retailer 3$477 AUD
Retailer 4$566 AUD
Retailer 5$578 AUD
Retailer 2$632 AUD
Retailer 6$689 AUD
Retailer 8$733 AUD
Retailer 19$835 AUD
Retailer 13$940 AUD
Retailer 14$1,000 AUD
Retailer 17$1,089 AUD
Retailer 11$1,103 AUD
Retailer 10$1,119 AUD
Retailer 9$1,149 AUD
Retailer 18$1,184 AUD
Retailer 12$1,549 AUD
Do Amore Diamonds$2,697 AUD

16 data points across 19 retailers

16 retailers$315 AUD to $2,697 AUD

Retailer 1
-
$268 AUD
$188 USD
Price last confirmed 41 days ago
Retailer 2
-
$312 AUD
$219 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$315 AUD
$221 USD
View
Final sale: no returns
Retailer 4
-
$330 AUD
$231 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$384 AUD
HK$2,100 HKD
View
Price last confirmed 59 days ago
A
Retailer 6
-
$420 AUD
$294 USD
View
B+
Retailer 7
-
$477 AUD
$334 USD
View
A
Retailer 8
-
$632 AUD
€422 EUR
View
B+
Retailer 9
-
$835 AUD
$585 USD
View
B+
Retailer 10
-
$940 AUD
View
B+
Retailer 11
-
$1,000 AUD
$701 USD
View
Retailer 12
-
$1,072 AUD
$751 USD
View
Price last confirmed 42 days ago
B+
Retailer 13
-
$1,089 AUD
$763 USD
View
B+
Retailer 14
-
$1,184 AUD
$830 USD
View
B
Retailer 15
-
$1,549 AUD
£855 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EB4BE28E · Nov 2
$2,697 AUD
$1,890 USD
View
15 more retailers have this diamond
Prices start from $315 AUDSave up to $2,381 AUD

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
$315 AUD