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Round|Lab Grown|IGI

1.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG837630448

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837630448

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 30, 2026
Save $1,156 SGD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,394 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837630448 or 837630448. Listed at 14 retailers as of October 30, 2026, with prices from $238 to $1,394, a $1,156 spread on the same certified stone. Reve Diamonds lists it at $1,394. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837630448
Dimensions6.55 × 6.52 × 4.03 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
6.55 mm6.52 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837630448
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $444 SGD|Low: $238 SGD|High: $1,407 SGD|Avg: $671 SGD|-2.7%
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
Reve Diamonds
October 30, 2026
Retailer 10$238 SGD
Retailer 13$295 SGD
Retailer 5$397 SGD
Retailer 1$444 SGD
Retailer 9$457 SGD
Retailer 6$469 SGD
Retailer 4$478 SGD
Retailer 11$521 SGD
Retailer 2$650 SGD
Retailer 3$779 SGD
Retailer 8$904 SGD
Retailer 7$923 SGD
Retailer 12$1,247 SGD
Reve Diamonds$1,394 SGD

21 data points across 14 retailers

14 retailers$238 SGD to $1,394 SGD

A
Cheapest Retailer
-
$238 SGD
$186 USD
Final sale: no returns
A
Retailer 2
-
$295 SGD
HK$1,800 HKD
View
A
Retailer 3
-
$397 SGD
$310 USD
View
A
Retailer 4
-
$444 SGD
£273 GBP
View
A
Retailer 5
-
$457 SGD
ZAR 5,757 ZAR
View
B+
Retailer 6
-
$469 SGD
£288 GBP
View
A
Retailer 7
-
$478 SGD
$373 USD
View
B+
Retailer 8
-
$521 SGD
$406 USD
View
B+
Retailer 9
-
$650 SGD
A$780 AUD
View
B
Retailer 10
-
$779 SGD
A$935 AUD
View
B
Retailer 11
-
$904 SGD
$705 USD
View
B
Retailer 12
-
$923 SGD
$720 USD
View
B
Retailer 13
-
$1,247 SGD
£766 GBP
View
Most Expensive
B
Reve Diamonds
1E6C0F2C7 · Oct 30
$1,394 SGD
$1,088 USD
View
13 more retailers have this diamond
Prices start from $238 SGDSave up to $1,156 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
1.05ct Round
$238 SGD