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1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG792622652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792622652

Diamond specifications and retailer prices

From $283 SGD
$221 USD
As of October 29, 2026
Save $1,130 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,413 SGD at MOH London · As of October 29, 2026
View at MOH London

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 LG792622652 or 792622652. Listed at 21 retailers as of October 29, 2026, with prices from $283 to $1,413, a $1,130 spread on the same certified stone. MOH London lists it at $1,413. 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 angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792622652
Dimensions6.90 × 6.94 × 4.32 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
6.90 mm6.94 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792622652
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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: Oct 29
Current: $1,413 SGD|Low: $271 SGD|High: $1,422 SGD|Avg: $697 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$283 SGD
Retailer 4$317 SGD
Retailer 3$350 SGD
Retailer 13$473 SGD
Retailer 2$579 SGD
Retailer 8$603 SGD
Retailer 6$651 SGD
Retailer 5$663 SGD
Retailer 10$767 SGD
Retailer 9$858 SGD
Retailer 11$913 SGD
Retailer 7$1,151 SGD
MOH London$1,413 SGD

40 data points across 13 retailers

21 retailers$283 SGD to $1,413 SGD

A
Cheapest Retailer
-
$283 SGD
$221 USD
A
Retailer 2
-
$317 SGD
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$329 SGD
$257 USD
View
A
Retailer 4
-
$350 SGD
$274 USD
View
A
Retailer 5
-
$350 SGD
$274 USD
View
A
Retailer 6
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 7
-
$473 SGD
$370 USD
View
A
Retailer 8
-
$579 SGD
€431 EUR
View
A
Retailer 9
-
$603 SGD
ZAR 7,614 ZAR
View
B+
Retailer 10
-
$651 SGD
£401 GBP
View
B+
Retailer 11
-
$663 SGD
$519 USD
View
B+
Retailer 12
-
$671 SGD
$525 USD
View
Retailer 13
-
$767 SGD
$600 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$858 SGD
A$1,032 AUD
View
B+
Retailer 15
-
$913 SGD
$714 USD
View
B
Retailer 16
-
$1,128 SGD
$882 USD
View
B
Retailer 17
-
$1,137 SGD
View
B
Retailer 18
-
$1,151 SGD
$900 USD
View
B
Retailer 19
-
$1,195 SGD
$935 USD
View
B
Retailer 20
-
$1,208 SGD
$945 USD
View
Most Expensive
B
MOH London
LG792622652 · Oct 29
$1,413 SGD
£870 GBP
View
20 more retailers have this diamond
Prices start from $283 SGDSave up to $1,130 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