Oval|Lab Grown|IGI

1.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG805628710

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805628710

Diamond specifications and retailer prices

From $657 SGD
As of October 30, 2026
Save $943 SGD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,527 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805628710 or 805628710. Listed at 13 retailers as of October 30, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805628710
Dimensions8.12 × 5.74 × 3.56 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.74 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805628710
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,527 SGD|Low: $335 SGD|High: $3,527 SGD|Avg: $839 SGD|+65.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 4$335 SGD
Retailer 19$353 SGD
Retailer 8$511 SGD
Retailer 18$514 SGD
Retailer 9$530 SGD
Retailer 10$571 SGD
Retailer 7$588 SGD
Retailer 5$636 SGD
Retailer 13$657 SGD
Retailer 2$690 SGD
Retailer 15$772 SGD
Retailer 6$795 SGD
Retailer 3$1,015 SGD
Retailer 11$1,201 SGD
Retailer 17$1,291 SGD
Retailer 16$1,482 SGD
Retailer 12$1,514 SGD
Retailer 14$1,600 SGD
Do Amore Diamonds$3,527 SGD

22 data points across 19 retailers

13 retailers$657 SGD to $1,600 SGD

Retailer 1
-
$353 SGD
Price last confirmed 13 days ago
Retailer 2
-
$588 SGD
View
Price last confirmed 38 days ago
Retailer 3
-
$636 SGD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$657 SGD
View
Retailer 5
-
$690 SGD
View
Price last confirmed 5 days ago
Retailer 6
-
$772 SGD
View
Price last confirmed 13 days ago
Retailer 7
-
$795 SGD
View
Price last confirmed 29 days ago
Retailer 8
-
$1,015 SGD
View
Price last confirmed 15 days ago
Retailer 9
-
$1,291 SGD
View
Price last confirmed 10 days ago
Retailer 10
-
$1,482 SGD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$1,514 SGD
View
B
Retailer 12
-
$1,600 SGD
View
Most Expensive
Do Amore Diamonds
27-A7C8D275A · Oct 31
$3,527 SGD
$2,760 USD
View
Price under review
12 more retailers have this diamond
Prices start from $657 SGDSave up to $943 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.

B+
1.05ct Oval
$657 SGD