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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG783642254

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783642254

Diamond specifications and retailer prices

From $204 SGD
As of November 3, 2026
Save $1,158 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,362 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG783642254 or 783642254. Listed at 24 retailers as of November 3, 2026, with prices from $204 to $1,362, a $1,158 spread on the same certified stone. Reve Diamonds lists it at $1,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642254
Dimensions6.53 × 6.57 × 3.95 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
6.53 mm6.57 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642254
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: Nov 3
Current: $441 SGD|Low: $203 SGD|High: $1,362 SGD|Avg: $590 SGD|+0.6%
Retailer 1
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Retailer 20
Reve Diamonds
November 5, 2026
Retailer 9$204 SGD
Retailer 15$227 SGD
Retailer 2$238 SGD
Retailer 5$253 SGD
Retailer 7$253 SGD
Retailer 3$382 SGD
Retailer 16$437 SGD
Retailer 1$441 SGD
Retailer 6$459 SGD
Retailer 20$492 SGD
Retailer 11$511 SGD
Retailer 4$564 SGD
Retailer 18$612 SGD
Retailer 14$617 SGD
Retailer 12$702 SGD
Retailer 19$712 SGD
Retailer 10$815 SGD
Retailer 13$865 SGD
Retailer 8$884 SGD
Retailer 17$1,185 SGD
Reve Diamonds$1,362 SGD

40 data points across 21 retailers

24 retailers$204 SGD to $1,362 SGD

A
Cheapest Retailer
-
$204 SGD
Retailer 2
-
$211 SGD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$227 SGD
View
Final sale: no returns
A
Retailer 4
-
$238 SGD
View
A
Retailer 5
-
$253 SGD
View
Retailer 6
-
$253 SGD
View
Price last confirmed 11 days ago
Retailer 7
-
$258 SGD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$382 SGD
View
A
Retailer 9
-
$437 SGD
View
A
Retailer 10
-
$441 SGD
View
B+
Retailer 11
-
$459 SGD
View
Retailer 12
-
$492 SGD
View
Price last confirmed 9 days ago
Retailer 13
-
$511 SGD
View
Price last confirmed 32 days ago
Retailer 14
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$564 SGD
View
Price last confirmed 10 days ago
B+
Retailer 15
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$612 SGD
View
B+
Retailer 16
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$617 SGD
View
B+
Retailer 17
-
$702 SGD
View
Retailer 18
-
$712 SGD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$815 SGD
View
Retailer 20
-
$840 SGD
View
Price last confirmed 45 days ago
B
Retailer 21
-
$865 SGD
View
B
Retailer 22
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$884 SGD
View
B
Retailer 23
-
$1,185 SGD
View
Most Expensive
B
Reve Diamonds
59392A022 · Nov 4
$1,362 SGD
$1,066 USD
View
23 more retailers have this diamond
Prices start from $204 SGDSave up to $1,158 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
1.03ct Round
$204 SGD