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Round|Lab Grown|IGI

1.11ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG395987175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG395987175

Diamond specifications and retailer prices

From $1,441 SGD
As of November 1, 2026
Save $463 SGD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,494 SGD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 1.11ct lab-grown round diamond

This 1.11ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG395987175 or 395987175. Listed at 4 retailers as of November 1, 2026, with a 32% 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

1.11
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG395987175
Dimensions6.83 × 6.86 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.83 mm6.86 mm1.11 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG395987175
Side View
Table 60.5%Crown 31.3°GirdlePavilion 40.7°Culet: NoneDepth 58.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $4,244 SGD|Low: $1,020 SGD|High: $4,244 SGD|Avg: $2,209 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 2, 2026
Retailer 4$1,020 SGD
Retailer 5$1,125 SGD
Retailer 2$1,441 SGD
Retailer 3$1,904 SGD
Retailer 6$2,756 SGD
Taylor and Hart$3,494 SGD
Retailer 1$4,244 SGD

4 data points across 7 retailers

4 retailers$1,441 SGD to $1,904 SGD

B
Cheapest Retailer
-
$1,441 SGD
B
Retailer 2
-
$1,904 SGD
View
Most Expensive
Taylor and Hart
Y61TAL0 · Nov 3
$3,494 SGD
$2,734 USD
View
Price under review
2 more retailers have this diamond
Prices start from $1,441 SGDSave up to $463 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
1.11ct Round
$1,441 SGD