CaratHunter
Plans
Radiant|Lab Grown|IGI

0.78ct H SI2 Radiant Lab Grown Diamond

ID • H/SI2 • IGI LG530227337

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG530227337

Diamond specifications and retailer prices

From $179 SGD
$140 USD
As of October 27, 2026
Save $967 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,146 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530227337 or 530227337. Listed at 11 retailers as of October 26, 2026, with prices from $179 to $1,146, a $967 spread on the same certified stone. MOH London lists it at $1,146. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530227337
Dimensions6.64 × 4.54 × 3.04 mm
L/W Ratio1.46
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
6.64 mm4.54 mm0.78 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530227337
Side View
Table 66.0%Crown 44.6°Girdle: Slightly ThickPavilionCulet: NoneDepth 67.0%

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 27
Current: $1,146 SGD|Low: $179 SGD|High: $1,159 SGD|Avg: $546 SGD|-0.8%
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
October 26, 2026
Retailer 13$179 SGD
Retailer 8$208 SGD
Retailer 9$222 SGD
Retailer 12$222 SGD
Retailer 11$415 SGD
Retailer 6$420 SGD
Retailer 5$444 SGD
Retailer 3$500 SGD
Retailer 10$621 SGD
Retailer 2$680 SGD
Retailer 7$754 SGD
Retailer 14$787 SGD
Retailer 4$849 SGD
MOH London$1,146 SGD

12 data points across 14 retailers

11 retailers$179 SGD to $1,146 SGD

A
Cheapest Retailer
-
$179 SGD
$140 USD
A
Retailer 2
-
$208 SGD
$162 USD
View
A
Retailer 3
-
$222 SGD
$173 USD
View
A
Retailer 4
-
$222 SGD
$173 USD
View
A
Retailer 5
-
$415 SGD
$324 USD
View
B+
Retailer 6
-
$500 SGD
£307 GBP
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$621 SGD
$484 USD
View
B+
Retailer 8
-
$680 SGD
$530 USD
View
B
Retailer 9
-
$754 SGD
$588 USD
View
B
Retailer 10
-
$787 SGD
$614 USD
View
Most Expensive
B
MOH London
LG530227337 · Oct 26
$1,146 SGD
£704 GBP
View
10 more retailers have this diamond
Prices start from $179 SGDSave up to $967 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 Radiant
$179 SGD