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0.73ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG707549808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707549808

Diamond specifications and retailer prices

From $141 SGD
$110 USD
As of October 29, 2026
Save $1,332 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,473 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707549808 or 707549808. Listed at 19 retailers as of October 29, 2026, with prices from $141 to $1,473, a $1,332 spread on the same certified stone. MOH London lists it at $1,473. 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

0.73
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707549808
Dimensions5.74 × 5.77 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.74 mm5.77 mm0.73 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707549808
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

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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: $1,473 SGD|Low: $110 SGD|High: $1,473 SGD|Avg: $457 SGD|+1.3%
MOH London
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 30, 2026
Retailer 7$141 SGD
Retailer 10$158 SGD
Retailer 11$164 SGD
Retailer 4$187 SGD
Retailer 16$187 SGD
Retailer 13$218 SGD
Retailer 8$347 SGD
Retailer 2$351 SGD
Retailer 9$357 SGD
Retailer 5$432 SGD
Retailer 15$481 SGD
Retailer 14$564 SGD
Retailer 12$590 SGD
Retailer 6$638 SGD
Retailer 3$1,163 SGD
MOH London$1,473 SGD

45 data points across 16 retailers

19 retailers$141 SGD to $1,473 SGD

A
Cheapest Retailer
-
$141 SGD
$110 USD
A
Retailer 2
-
$158 SGD
$123 USD
View
Final sale: no returns
Retailer 3
-
$163 SGD
$127 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$164 SGD
$128 USD
View
A
Retailer 5
-
$187 SGD
$146 USD
View
A
Retailer 6
-
$187 SGD
$146 USD
View
Retailer 7
-
$218 SGD
$170 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$347 SGD
$271 USD
View
A
Retailer 9
-
$351 SGD
£216 GBP
View
A
Retailer 10
-
$357 SGD
€265 EUR
View
B+
Retailer 11
-
$432 SGD
$337 USD
View
B+
Retailer 12
-
$474 SGD
$370 USD
View
B+
Retailer 13
-
$481 SGD
$375 USD
View
Retailer 14
-
$560 SGD
$437 USD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$564 SGD
$440 USD
View
B+
Retailer 16
-
$590 SGD
A$708 AUD
View
B
Retailer 17
-
$638 SGD
$498 USD
View
B
Retailer 18
-
$1,163 SGD
$908 USD
View
Most Expensive
B
MOH London
LG707549808 · Oct 29
$1,473 SGD
£905 GBP
View
18 more retailers have this diamond
Prices start from $141 SGDSave up to $1,332 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
0.73ct Round
$141 SGD