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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG780686671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780686671

Diamond specifications and retailer prices

From $199 SGD
$156 USD
As of November 1, 2026
Save $1,718 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,918 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780686671 or 780686671. Listed at 15 retailers as of November 1, 2026, with prices from $199 to $1,918, a $1,718 spread on the same certified stone. Do Amore Diamonds lists it at $1,918. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780686671
Dimensions6.51 × 6.56 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.56 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780686671
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 1
Current: $1,918 SGD|Low: $189 SGD|High: $1,994 SGD|Avg: $673 SGD|-2.0%
Do Amore Diamonds
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
November 2, 2026
Retailer 11$199 SGD
Retailer 3$220 SGD
Retailer 9$224 SGD
Retailer 10$290 SGD
Retailer 12$343 SGD
Retailer 2$464 SGD
Retailer 4$547 SGD
Retailer 8$667 SGD
Retailer 5$680 SGD
Retailer 6$741 SGD
Retailer 15$832 SGD
Retailer 13$841 SGD
Retailer 7$972 SGD
Retailer 14$1,218 SGD
Do Amore Diamonds$1,918 SGD

32 data points across 15 retailers

15 retailers$199 SGD to $1,918 SGD

A
Cheapest Retailer
-
$199 SGD
$156 USD
A
Retailer 2
-
$220 SGD
$172 USD
View
A
Retailer 3
-
$224 SGD
$175 USD
View
Final sale: no returns
A
Retailer 4
-
$290 SGD
$227 USD
View
B+
Retailer 5
-
$343 SGD
$268 USD
View
A
Retailer 6
-
$464 SGD
€346 EUR
View
B+
Retailer 7
-
$547 SGD
$428 USD
View
B+
Retailer 8
-
$667 SGD
A$803 AUD
View
B+
Retailer 9
-
$680 SGD
$532 USD
View
B+
Retailer 10
-
$741 SGD
$580 USD
View
B+
Retailer 11
-
$832 SGD
$651 USD
View
B+
Retailer 12
-
$841 SGD
$657 USD
View
B
Retailer 13
-
$972 SGD
$760 USD
View
B
Retailer 14
-
$1,218 SGD
£750 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6C883E007 · Nov 2
$1,918 SGD
$1,500 USD
View
14 more retailers have this diamond
Prices start from $199 SGDSave up to $1,718 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
$199 SGD