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Radiant|Lab Grown|IGI

7.00ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG670440630

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

Certificate IGI LG670440630

Diamond specifications and retailer prices

From $1,039 SGD
$813 USD
As of October 27, 2026
Save $4,036 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,075 SGD at Adiamor · As of October 31, 2026
View at Adiamor

About this 7ct lab-grown radiant diamond

This 7ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670440630 or 670440630. Listed at 18 retailers as of October 27, 2026, with prices from $1,039 to $5,075, a $4,036 spread on the same certified stone. Adiamor lists it at $5,075. 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

7.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670440630
Dimensions14.67 × 9.42 × 6.15 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.67 mm9.42 mm7.00 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670440630
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 33.9°Culet: NoneDepth 65.3%

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 27
Current: $5,075 SGD|Low: $1,039 SGD|High: $5,139 SGD|Avg: $2,696 SGD|-1.2%
Adiamor
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 30, 2026
Retailer 4$1,039 SGD
Retailer 5$1,163 SGD
Retailer 12$1,206 SGD
Retailer 6$1,429 SGD
Retailer 7$1,443 SGD
Retailer 8$1,451 SGD
Retailer 10$1,726 SGD
Retailer 14$1,785 SGD
Retailer 2$1,846 SGD
Retailer 11$2,772 SGD
Retailer 13$3,839 SGD
Retailer 3$4,172 SGD
Retailer 9$4,525 SGD
Adiamor$5,075 SGD

45 data points across 14 retailers

18 retailers$1,039 SGD to $5,075 SGD

A
Cheapest Retailer
-
$1,039 SGD
$813 USD
A
Retailer 2
-
$1,163 SGD
$910 USD
View
Final sale: no returns
Retailer 3
-
$1,183 SGD
$925 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,206 SGD
$943 USD
View
Retailer 5
-
$1,341 SGD
$1,049 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$1,429 SGD
$1,118 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$1,429 SGD
$1,118 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$1,443 SGD
£889 GBP
View
A
Retailer 9
-
$1,451 SGD
$1,135 USD
View
B+
Retailer 10
-
$1,726 SGD
$1,350 USD
View
A
Retailer 11
-
$1,785 SGD
$1,396 USD
View
A
Retailer 12
-
$1,846 SGD
£1,137 GBP
View
B+
Retailer 13
-
$2,772 SGD
$2,168 USD
View
B+
Retailer 14
-
$3,839 SGD
$3,003 USD
View
Retailer 15
-
$4,018 SGD
$3,143 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$4,172 SGD
$3,263 USD
View
B
Retailer 17
-
$4,525 SGD
£2,787 GBP
View
Most Expensive
B
Adiamor
D-65782745 · Oct 31
$5,075 SGD
$3,970 USD
View
17 more retailers have this diamond
Prices start from $1,039 SGDSave up to $4,036 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
7.00ct Radiant
$1,039 SGD