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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 $283 SGD
$221 USD
As of October 30, 2026
Save $2,134 SGD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,416 SGD at Do Amore Diamonds · As of October 31, 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 $283 to $2,416, a $2,134 spread on the same certified stone. Do Amore Diamonds lists it at $2,416. 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

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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: Oct 30
Current: $2,416 SGD|Low: $272 SGD|High: $2,416 SGD|Avg: $788 SGD
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
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Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 15$283 SGD
Retailer 7$299 SGD
Retailer 16$376 SGD
Retailer 3$427 SGD
Retailer 4$507 SGD
Retailer 5$518 SGD
Retailer 2$566 SGD
Retailer 6$617 SGD
Retailer 8$657 SGD
Retailer 19$748 SGD
Retailer 13$843 SGD
Retailer 14$896 SGD
Retailer 17$975 SGD
Retailer 11$989 SGD
Retailer 10$1,002 SGD
Retailer 9$1,029 SGD
Retailer 18$1,061 SGD
Retailer 12$1,388 SGD
Do Amore Diamonds$2,416 SGD

16 data points across 19 retailers

16 retailers$283 SGD to $2,416 SGD

Retailer 1
-
$240 SGD
$188 USD
Price last confirmed 40 days ago
Retailer 2
-
$280 SGD
$219 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$283 SGD
$221 USD
View
Final sale: no returns
Retailer 4
-
$295 SGD
$231 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$344 SGD
HK$2,100 HKD
View
Price last confirmed 59 days ago
A
Retailer 6
-
$376 SGD
$294 USD
View
B+
Retailer 7
-
$427 SGD
$334 USD
View
A
Retailer 8
-
$566 SGD
€422 EUR
View
Retailer 9
-
$748 SGD
$585 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$843 SGD
A$1,014 AUD
View
B+
Retailer 11
-
$896 SGD
$701 USD
View
Retailer 12
-
$960 SGD
$751 USD
View
Price last confirmed 42 days ago
B+
Retailer 13
-
$975 SGD
$763 USD
View
B+
Retailer 14
-
$1,061 SGD
$830 USD
View
B
Retailer 15
-
$1,388 SGD
£855 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EB4BE28E · Oct 31
$2,416 SGD
$1,890 USD
View
15 more retailers have this diamond
Prices start from $283 SGDSave up to $2,134 SGD

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
$283 SGD