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Oval|Lab Grown|IGI

0.70ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG499190518

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499190518

Diamond specifications and retailer prices

From $511 SGD
$400 USD
As of October 31, 2026
Save $3,031 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,543 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499190518 or 499190518. Listed at 12 retailers as of October 31, 2026, with prices from $511 to $3,543, a $3,031 spread on the same certified stone. MOH London lists it at $3,543. 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

0.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190518
Dimensions7.30 × 5.02 × 3.07 mm
L/W Ratio1.45
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
7.30 mm5.02 mm0.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499190518
Side View
Table 64.0%Crown 32°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 61.2%

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 31
Current: $3,543 SGD|Low: $511 SGD|High: $3,585 SGD|Avg: $1,325 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$511 SGD
Retailer 6$684 SGD
Retailer 9$766 SGD
Retailer 7$849 SGD
Retailer 10$849 SGD
Retailer 8$1,312 SGD
Retailer 2$1,321 SGD
Retailer 3$1,412 SGD
Retailer 5$2,190 SGD
MOH London$3,543 SGD

43 data points across 10 retailers

12 retailers$511 SGD to $3,543 SGD

A
Cheapest Retailer
-
$511 SGD
$400 USD
B+
Retailer 2
-
$684 SGD
$535 USD
View
B+
Retailer 3
-
$766 SGD
$599 USD
View
Final sale: no returns
B+
Retailer 4
-
$766 SGD
$599 USD
View
B+
Retailer 5
-
$849 SGD
$664 USD
View
Retailer 6
-
$849 SGD
$664 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,312 SGD
$1,026 USD
View
B
Retailer 8
-
$1,321 SGD
£814 GBP
View
B
Retailer 9
-
$1,412 SGD
€1,052 EUR
View
B
Retailer 10
-
$2,190 SGD
$1,713 USD
View
B
Retailer 11
-
$2,232 SGD
$1,746 USD
View
Most Expensive
B
MOH London
LG499190518 · Nov 1
$3,543 SGD
£2,182 GBP
View
11 more retailers have this diamond
Prices start from $511 SGDSave up to $3,031 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
0.70ct Oval
$511 SGD