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Round|Lab Grown|IGI

0.78ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG805671995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805671995

Diamond specifications and retailer prices

From $169 SGD
As of November 5, 2026
Save $1,397 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,565 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.78ct lab-grown round diamond

This 0.78ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805671995 or 805671995. Listed at 18 retailers as of November 5, 2026, with prices from $169 to $1,565, a $1,397 spread on the same certified stone. MOH London lists it at $1,565. 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

0.78
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805671995
Dimensions5.99 × 5.94 × 3.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm5.94 mm0.78 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805671995
Side View
Table 58.0%Crown 32.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 59.8%

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: Nov 5
Current: $1,565 SGD|Low: $144 SGD|High: $1,595 SGD|Avg: $462 SGD|-0.3%
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
Retailer 17
November 6, 2026
Retailer 5$153 SGD
Retailer 10$169 SGD
Retailer 6$178 SGD
Retailer 3$202 SGD
Retailer 16$212 SGD
Retailer 7$217 SGD
Retailer 13$327 SGD
Retailer 12$333 SGD
Retailer 11$365 SGD
Retailer 2$381 SGD
Retailer 14$460 SGD
Retailer 9$485 SGD
Retailer 8$496 SGD
Retailer 17$525 SGD
Retailer 4$611 SGD
Retailer 15$612 SGD
MOH London$1,565 SGD

43 data points across 17 retailers

18 retailers$169 SGD to $1,565 SGD

Retailer 1
-
$153 SGD
Price last confirmed 11 days ago
A
Retailer 2
-
$169 SGD
View
Final sale: no returns
Retailer 3
-
$178 SGD
View
Price last confirmed 10 days ago
Retailer 4
-
$202 SGD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$212 SGD
View
Retailer 6
-
$217 SGD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$327 SGD
View
A
Retailer 8
-
$333 SGD
View
A
Retailer 9
-
$365 SGD
View
B+
Retailer 10
-
$381 SGD
View
B+
Retailer 11
-
$460 SGD
View
B+
Retailer 12
-
$485 SGD
View
Retailer 13
-
$485 SGD
View
Price last confirmed 27 days ago
Retailer 14
-
$496 SGD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$525 SGD
View
Retailer 16
-
$611 SGD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$612 SGD
View
Most Expensive
B
MOH London
LG805671995 · Nov 5
$1,565 SGD
£965 GBP
View
17 more retailers have this diamond
Prices start from $169 SGDSave up to $1,397 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
0.78ct Round
$169 SGD