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Round|Lab Grown|IGI

1.58ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG841678187

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841678187

Diamond specifications and retailer prices

From $288 SGD
$225 USD
As of November 1, 2026
Save $3,078 SGD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,366 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.58ct lab-grown round diamond

This 1.58ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841678187 or 841678187. Listed at 23 retailers as of October 30, 2026, with prices from $288 to $3,366, a $3,078 spread on the same certified stone. Yadav Diamonds lists it at $3,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678187
Dimensions7.40 × 7.42 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.42 mm1.58 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678187
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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 1
Current: $664 SGD|Low: $288 SGD|High: $2,595 SGD|Avg: $884 SGD|+1.5%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 10
Retailer 11
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Retailer 22
November 2, 2026
Retailer 11$288 SGD
Retailer 7$334 SGD
Retailer 5$357 SGD
Retailer 13$358 SGD
Retailer 14$409 SGD
Retailer 2$479 SGD
Retailer 18$546 SGD
Retailer 20$580 SGD
Retailer 16$616 SGD
Retailer 1$664 SGD
Retailer 22$684 SGD
Retailer 3$808 SGD
Retailer 6$833 SGD
Retailer 21$872 SGD
Retailer 4$1,148 SGD
Retailer 9$1,167 SGD
Retailer 8$1,215 SGD
Retailer 19$1,296 SGD
Retailer 17$1,430 SGD
Retailer 10$1,464 SGD
Retailer 15$1,547 SGD
Retailer 12$2,595 SGD

23 data points across 22 retailers

23 retailers$288 SGD to $3,366 SGD

A
Cheapest Retailer
-
$288 SGD
$225 USD
A
Retailer 2
-
$334 SGD
$261 USD
View
A
Retailer 3
-
$357 SGD
$279 USD
View
Retailer 4
-
$358 SGD
$280 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$409 SGD
HK$2,500 HKD
View
B+
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$546 SGD
£337 GBP
View
A
Retailer 8
-
$580 SGD
€432 EUR
View
A
Retailer 9
-
$616 SGD
ZAR 7,787 ZAR
View
A
Retailer 10
-
$664 SGD
£409 GBP
View
A
Retailer 11
-
$684 SGD
$535 USD
View
B+
Retailer 12
-
$808 SGD
$632 USD
View
B+
Retailer 13
-
$833 SGD
A$1,003 AUD
View
B+
Retailer 14
-
$872 SGD
$682 USD
View
B+
Retailer 15
-
$1,148 SGD
$898 USD
View
B+
Retailer 16
-
$1,167 SGD
View
B+
Retailer 17
-
$1,215 SGD
$950 USD
View
B
Retailer 18
-
$1,296 SGD
$1,014 USD
View
B
Retailer 19
-
$1,430 SGD
£881 GBP
View
B
Retailer 20
-
$1,464 SGD
$1,145 USD
View
Retailer 21
-
$1,547 SGD
$1,210 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$2,595 SGD
$2,030 USD
View
Most Expensive
B
Yadav Diamonds
13296845 · Oct 30
$3,366 SGD
$2,633 USD
View
22 more retailers have this diamond
Prices start from $288 SGDSave up to $3,078 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
1.58ct Round
$288 SGD