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Round|Lab Grown|IGI

1.27ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG803627578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803627578

Diamond specifications and retailer prices

From $282 SGD
$220 USD
As of October 29, 2026
Save $1,436 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,718 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.27ct lab-grown round diamond

This 1.27ct 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 LG803627578 or 803627578. Listed at 19 retailers as of October 28, 2026, with prices from $282 to $1,718, a $1,436 spread on the same certified stone. Brilliant Earth lists it at $1,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803627578
Dimensions6.89 × 6.95 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.89 mm6.95 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803627578
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

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: $1,718 SGD|Low: $271 SGD|High: $1,718 SGD|Avg: $726 SGD|+38.1%
Brilliant Earth
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
October 29, 2026
Retailer 15$282 SGD
Retailer 4$350 SGD
Retailer 7$350 SGD
Retailer 5$472 SGD
Retailer 10$600 SGD
Retailer 9$644 SGD
Retailer 2$657 SGD
Retailer 6$663 SGD
Retailer 13$715 SGD
Retailer 3$788 SGD
Retailer 11$854 SGD
Retailer 8$1,100 SGD
Retailer 14$1,127 SGD
Retailer 12$1,408 SGD
Brilliant Earth$1,718 SGD

41 data points across 15 retailers

19 retailers$282 SGD to $1,718 SGD

A
Cheapest Retailer
-
$282 SGD
$220 USD
A
Retailer 2
-
$327 SGD
$255 USD
View
A
Retailer 3
-
$350 SGD
$273 USD
View
A
Retailer 4
-
$350 SGD
$273 USD
View
B+
Retailer 5
-
$472 SGD
$368 USD
View
A
Retailer 6
-
$600 SGD
ZAR 7,566 ZAR
View
B+
Retailer 7
-
$644 SGD
£396 GBP
View
B+
Retailer 8
-
$657 SGD
€488 EUR
View
B+
Retailer 9
-
$663 SGD
$517 USD
View
B+
Retailer 10
-
$664 SGD
$518 USD
View
B+
Retailer 11
-
$715 SGD
A$858 AUD
View
B+
Retailer 12
-
$788 SGD
$615 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$854 SGD
A$1,025 AUD
View
B
Retailer 14
-
$1,100 SGD
A$1,320 AUD
View
B
Retailer 15
-
$1,123 SGD
$876 USD
View
B
Retailer 16
-
$1,127 SGD
$879 USD
View
B
Retailer 17
-
$1,191 SGD
$929 USD
View
B
Retailer 18
-
$1,408 SGD
£865 GBP
View
Most Expensive
B
Brilliant Earth
20251875A · Oct 28
$1,718 SGD
$1,340 USD
View
18 more retailers have this diamond
Prices start from $282 SGDSave up to $1,436 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
1.27ct Round
$282 SGD