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Radiant|Lab Grown|IGI

1.26ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG678501860

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

Certificate IGI LG678501860

Diamond specifications and retailer prices

From $208 SGD
$162 USD
As of October 23, 2026
Save $1,779 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,987 SGD at Do Amore Diamonds · As of October 25, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG678501860 or 678501860. Listed at 16 retailers as of October 23, 2026, with prices from $208 to $1,987, a $1,779 spread on the same certified stone. Do Amore Diamonds lists it at $1,987. 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

1.26
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501860
Dimensions8.22 × 5.17 × 3.55 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.17 mm1.26 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501860
Side View
Table 63.0%Crown 42.5°Girdle: MediumPavilion 33.8°Culet: NoneDepth 68.7%

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 23
Current: $1,987 SGD|Low: $226 SGD|High: $1,987 SGD|Avg: $808 SGD
Do Amore Diamonds
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 24, 2026
Retailer 3$232 SGD
Retailer 7$240 SGD
Retailer 10$256 SGD
Retailer 12$349 SGD
Retailer 9$456 SGD
Retailer 2$492 SGD
Retailer 14$675 SGD
Retailer 6$827 SGD
Retailer 8$872 SGD
Retailer 4$911 SGD
Retailer 5$1,133 SGD
Retailer 13$1,332 SGD
Retailer 11$1,375 SGD
Do Amore Diamonds$1,987 SGD

38 data points across 14 retailers

16 retailers$208 SGD to $1,987 SGD

A
Cheapest Retailer
-
$208 SGD
$162 USD
Retailer 2
-
$240 SGD
$187 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$256 SGD
$200 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$256 SGD
$200 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$349 SGD
$272 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$456 SGD
$356 USD
View
A
Retailer 7
-
$492 SGD
£302 GBP
View
B+
Retailer 8
-
$675 SGD
$527 USD
View
Retailer 9
-
$827 SGD
$645 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$872 SGD
$680 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$911 SGD
$711 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,133 SGD
$884 USD
View
Retailer 13
-
$1,332 SGD
£818 GBP
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,375 SGD
$1,073 USD
View
Most Expensive
C
Do Amore Diamonds
27-5858897D6 · Oct 25
$1,987 SGD
$1,550 USD
View
14 more retailers have this diamond
Prices start from $208 SGDSave up to $1,779 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
1.26ct Radiant
$208 SGD