CaratHunter
Plans
Radiant|Lab Grown|IGI

1.00ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG696522766

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

Certificate IGI LG696522766

Diamond specifications and retailer prices

From $211 SGD
As of November 6, 2026
Save $1,176 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,388 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG696522766 or 696522766. Listed at 18 retailers as of November 6, 2026, with prices from $211 to $1,388, a $1,176 spread on the same certified stone. Reve Diamonds lists it at $1,388. 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

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696522766
Dimensions6.99 × 4.98 × 3.43 mm
L/W Ratio1.40
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
6.99 mm4.98 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696522766
Side View
Table 64.0%Crown 38°Girdle: MediumPavilion 38.4°Culet: NoneDepth 68.9%

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: Nov 6
Current: $506 SGD|Low: $201 SGD|High: $1,388 SGD|Avg: $582 SGD|+9.7%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 13$211 SGD
Retailer 5$237 SGD
Retailer 11$246 SGD
Retailer 3$263 SGD
Retailer 4$263 SGD
Retailer 12$376 SGD
Retailer 8$460 SGD
Retailer 2$472 SGD
Retailer 1$506 SGD
Retailer 15$572 SGD
Retailer 7$743 SGD
Retailer 14$845 SGD
Retailer 10$892 SGD
Retailer 6$914 SGD
Retailer 9$1,224 SGD
Reve Diamonds$1,388 SGD

45 data points across 16 retailers

18 retailers$211 SGD to $1,388 SGD

A
Cheapest Retailer
-
$211 SGD
A
Retailer 2
-
$237 SGD
View
Final sale: no returns
A
Retailer 3
-
$246 SGD
View
A
Retailer 4
-
$263 SGD
View
Retailer 5
-
$263 SGD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$376 SGD
View
B+
Retailer 7
-
$460 SGD
View
B+
Retailer 8
-
$472 SGD
View
B+
Retailer 9
-
$506 SGD
View
Retailer 10
-
$550 SGD
View
Price last confirmed 68 days ago
B+
Retailer 11
-
$572 SGD
View
B
Retailer 12
-
$695 SGD
View
Retailer 13
-
$743 SGD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$845 SGD
View
B
Retailer 15
-
$892 SGD
View
B
Retailer 16
-
$914 SGD
View
B
Retailer 17
-
$1,224 SGD
View
Most Expensive
B
Reve Diamonds
2BCEE0D03 · Nov 6
$1,388 SGD
$1,083 USD
View
17 more retailers have this diamond
Prices start from $211 SGDSave up to $1,176 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
1.00ct Radiant
$211 SGD