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Round|Lab Grown|IGI

1.04ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG375939533

Shape and cutting style on the report: Round brilliant

Certificate IGI LG375939533

Diamond specifications and retailer prices

From $1,048 SGD
$820 USD
As of October 29, 2026
Save $1,214 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,710 SGD at Friendly Diamonds · As of October 30, 2026
View at Friendly Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct 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 LG375939533 or 375939533. Listed at 14 retailers as of October 29, 2026, with a 116% 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
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG375939533
Dimensions6.50 × 6.52 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.50 mm6.52 mm1.04 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG375939533
Side View
Table 58.0%Crown 34.7°GirdlePavilion 40.9°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,940 SGD|Low: $1,048 SGD|High: $5,916 SGD|Avg: $2,906 SGD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$1,048 SGD
Retailer 9$1,762 SGD
Retailer 4$1,918 SGD
Retailer 3$1,973 SGD
Retailer 11$2,044 SGD
Retailer 13$2,044 SGD
Retailer 5$2,263 SGD
Retailer 12$3,229 SGD
Retailer 7$3,494 SGD
Retailer 6$3,758 SGD
Retailer 2$3,831 SGD
Retailer 1$4,940 SGD
Retailer 8$5,869 SGD

43 data points across 13 retailers

14 retailers$1,048 SGD to $2,263 SGD

B
Cheapest Retailer
-
$1,048 SGD
$820 USD
B
Retailer 2
-
$1,762 SGD
$1,378 USD
View
B
Retailer 3
-
$1,918 SGD
$1,500 USD
View
B
Retailer 4
-
$1,973 SGD
$1,543 USD
View
Final sale: no returns
Retailer 5
-
$2,044 SGD
$1,599 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$2,044 SGD
$1,599 USD
View
B
Retailer 7
-
$2,263 SGD
$1,770 USD
View
Retailer 8
-
$3,229 SGD
$2,526 USD
View
Price under review
Retailer 9
-
$3,494 SGD
€2,603 EUR
View
Price under review
Most Expensive
Friendly Diamonds
1589692 · Oct 30
$3,710 SGD
$2,902 USD
View
Price under review
9 more retailers have this diamond
Prices start from $1,048 SGDSave up to $1,214 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
$1,048 SGD