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Oval|Lab Grown|IGI

1.00ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG844628226

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844628226

Diamond specifications and retailer prices

From $298 SGD
£184 GBP
As of October 29, 2026
Save $981 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,279 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844628226 or 844628226. Listed at 10 retailers as of October 25, 2026, with prices from $298 to $1,279, a $981 spread on the same certified stone. Reve Diamonds lists it at $1,279. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844628226
Dimensions7.77 × 5.60 × 3.54 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.60 mm1.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844628226
Side View
Table 63.0%Crown 38.2°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $372 SGD|Low: $211 SGD|High: $1,279 SGD|Avg: $617 SGD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 29, 2026
Retailer 9$211 SGD
Retailer 4$298 SGD
Retailer 6$365 SGD
Retailer 1$372 SGD
Retailer 10$414 SGD
Retailer 5$626 SGD
Retailer 8$750 SGD
Retailer 2$782 SGD
Retailer 7$1,036 SGD
Retailer 3$1,087 SGD
Reve Diamonds$1,279 SGD

12 data points across 11 retailers

10 retailers$298 SGD to $1,279 SGD

A
Cheapest Retailer
-
$298 SGD
£184 GBP
A
Retailer 2
-
$365 SGD
£225 GBP
View
B+
Retailer 3
-
$372 SGD
$291 USD
View
B+
Retailer 4
-
$414 SGD
$324 USD
View
B+
Retailer 5
-
$626 SGD
$490 USD
View
B+
Retailer 6
-
$750 SGD
$587 USD
View
B
Retailer 7
-
$782 SGD
$612 USD
View
B
Retailer 8
-
$1,036 SGD
£638 GBP
View
B
Retailer 9
-
$1,087 SGD
$850 USD
View
Most Expensive
B
Reve Diamonds
A32AD2A16 · Oct 25
$1,279 SGD
$1,000 USD
View
9 more retailers have this diamond
Prices start from $298 SGDSave up to $981 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
1.00ct Oval
$298 SGD