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Oval|Lab Grown|IGI

1.05ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG447000608

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000608

Diamond specifications and retailer prices

From $793 SGD
$620 USD
As of October 31, 2026
Save $4,477 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,270 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000608 or 447000608. Listed at 11 retailers as of October 29, 2026, with prices from $793 to $5,270, a $4,477 spread on the same certified stone. MOH London lists it at $5,270. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000608
Dimensions8.23 × 5.67 × 3.58 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.23 mm5.67 mm1.05 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000608
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.1%

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 31
Current: $5,270 SGD|Low: $793 SGD|High: $5,304 SGD|Avg: $2,411 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$793 SGD
Retailer 4$1,332 SGD
Retailer 7$1,491 SGD
Retailer 5$1,546 SGD
Retailer 8$1,546 SGD
Retailer 9$1,771 SGD
Retailer 11$2,212 SGD
Retailer 6$2,465 SGD
Retailer 10$3,231 SGD
Retailer 3$4,426 SGD
MOH London$5,270 SGD

12 data points across 11 retailers

11 retailers$793 SGD to $5,270 SGD

A
Cheapest Retailer
-
$793 SGD
$620 USD
B+
Retailer 2
-
$1,332 SGD
$1,042 USD
View
B+
Retailer 3
-
$1,450 SGD
$1,134 USD
View
B+
Retailer 4
-
$1,491 SGD
$1,166 USD
View
Final sale: no returns
Retailer 5
-
$1,546 SGD
$1,209 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,546 SGD
$1,209 USD
View
B
Retailer 7
-
$1,771 SGD
$1,385 USD
View
B
Retailer 8
-
$2,465 SGD
$1,928 USD
View
B
Retailer 9
-
$2,897 SGD
$2,266 USD
View
B
Retailer 10
-
$3,231 SGD
$2,527 USD
View
Most Expensive
B
MOH London
LG447000608 · Oct 29
$5,270 SGD
£3,246 GBP
View
10 more retailers have this diamond
Prices start from $793 SGDSave up to $4,477 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 Oval
$793 SGD