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Round|Lab Grown|IGI

1.04ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG781611909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781611909

Diamond specifications and retailer prices

From $612 SGD
As of November 4, 2026
Save $261 SGD (30%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,367 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round 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 LG781611909 or 781611909. Listed at 24 retailers as of November 4, 2026, with a 43% 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

1.04
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781611909
Dimensions6.56 × 6.53 × 3.97 mm
L/W Ratio1.00
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
6.56 mm6.53 mm1.04 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781611909
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: Nov 4
Current: $612 SGD|Low: $204 SGD|High: $1,367 SGD|Avg: $598 SGD
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 9$206 SGD
Retailer 7$229 SGD
Retailer 20$239 SGD
Retailer 4$256 SGD
Retailer 6$256 SGD
Retailer 2$388 SGD
Retailer 12$438 SGD
Retailer 16$446 SGD
Retailer 5$463 SGD
Retailer 15$495 SGD
Retailer 11$511 SGD
Retailer 3$566 SGD
Retailer 1$612 SGD
Retailer 17$622 SGD
Retailer 19$702 SGD
Retailer 14$721 SGD
Retailer 10$822 SGD
Retailer 13$855 SGD
Retailer 8$891 SGD
Retailer 18$1,195 SGD
Reve Diamonds$1,367 SGD

38 data points across 21 retailers

24 retailers$612 SGD to $873 SGD

Retailer 1
-
$206 SGD
Price last confirmed 10 days ago
Retailer 2
-
$212 SGD
View
Price last confirmed 44 days ago
Retailer 3
-
$239 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$256 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
$256 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$259 SGD
View
Price last confirmed 44 days ago
Retailer 7
-
$388 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$438 SGD
View
Price last confirmed 9 days ago
Retailer 9
-
$446 SGD
View
Price last confirmed 9 days ago
Retailer 10
-
$463 SGD
View
Price last confirmed 11 days ago
Retailer 11
-
$495 SGD
View
Price last confirmed 9 days ago
Retailer 12
-
$511 SGD
View
Price last confirmed 29 days ago
Retailer 13
-
$566 SGD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$612 SGD
View
Retailer 15
-
$622 SGD
View
Price last confirmed 10 days ago
Retailer 16
-
$690 SGD
View
Price last confirmed 10 days ago
Retailer 17
-
$702 SGD
View
Price last confirmed 8 days ago
Retailer 18
-
$721 SGD
View
Price last confirmed 9 days ago
Retailer 19
-
$822 SGD
View
Price last confirmed 12 days ago
Retailer 20
-
$847 SGD
View
Price last confirmed 45 days ago
B
Retailer 21
-
$873 SGD
View
Retailer 22
-
$891 SGD
View
Price last confirmed 9 days ago
Retailer 23
-
$1,195 SGD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
9F9CF9D43 · Oct 25
$1,367 SGD
$1,070 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from $612 SGDSave up to $261 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+
1.04ct Round
$612 SGD