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Round|Lab Grown|IGI

1.00ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG492113537

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113537

Diamond specifications and retailer prices

From $1,010 SGD
$790 USD
As of October 31, 2026
Save $1,176 SGD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,616 SGD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1ct lab-grown round diamond

This 1ct 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 LG492113537 or 492113537. Listed at 14 retailers as of October 31, 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

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113537
Dimensions6.35 × 6.32 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.35 mm6.32 mm1.00 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113537
Side View
Table 55.5%Crown 36.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

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 31
Current: $3,616 SGD|Low: $1,010 SGD|High: $6,397 SGD|Avg: $3,004 SGD|+2.7%
Cape 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
Retailer 16
October 31, 2026
Retailer 11$1,010 SGD
Retailer 10$1,695 SGD
Retailer 3$1,845 SGD
Retailer 14$1,900 SGD
Retailer 12$1,967 SGD
Retailer 4$2,186 SGD
Retailer 7$2,222 SGD
Retailer 5$2,678 SGD
Retailer 13$3,110 SGD
Retailer 2$3,338 SGD
Cape Diamonds$3,616 SGD
Retailer 6$3,666 SGD
Retailer 15$3,687 SGD
Retailer 8$4,402 SGD
Retailer 16$4,754 SGD
Retailer 9$6,355 SGD

26 data points across 16 retailers

14 retailers$1,010 SGD to $2,186 SGD

B
Cheapest Retailer
-
$1,010 SGD
$790 USD
B
Retailer 2
-
$1,695 SGD
$1,326 USD
View
B
Retailer 3
-
$1,845 SGD
$1,443 USD
View
B
Retailer 4
-
$1,900 SGD
$1,486 USD
View
Final sale: no returns
B
Retailer 5
-
$1,967 SGD
$1,539 USD
View
Retailer 6
-
$1,967 SGD
$1,539 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$2,186 SGD
$1,710 USD
View
Retailer 8
-
$3,110 SGD
$2,433 USD
View
Price under review
Retailer 9
-
$3,338 SGD
€2,487 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_492113537 · Oct 29
$3,616 SGD
ZAR 45,696 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $1,010 SGDSave up to $1,176 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
1.00ct Round
$1,010 SGD