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Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG825657621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825657621

Diamond specifications and retailer prices

From $228 SGD
$178 USD
As of October 27, 2026
Save $1,100 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,397 SGD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825657621 or 825657621. Listed at 19 retailers as of October 27, 2026, with a 482% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657621
Dimensions6.93 × 6.21 × 3.90 mm
L/W Ratio1.12
Girdle conditionFaceted
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
6.93 mm6.21 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657621
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.3%

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: Oct 27
Current: $1,397 SGD|Low: $222 SGD|High: $1,397 SGD|Avg: $607 SGD
Brilliant Earth
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$228 SGD
Retailer 17$255 SGD
Retailer 19$264 SGD
Retailer 8$277 SGD
Retailer 13$283 SGD
Retailer 12$347 SGD
Retailer 4$485 SGD
Retailer 18$501 SGD
Retailer 2$508 SGD
Retailer 3$518 SGD
Retailer 15$590 SGD
Retailer 6$690 SGD
Retailer 11$695 SGD
Retailer 9$800 SGD
Retailer 16$909 SGD
Retailer 7$978 SGD
Retailer 10$984 SGD
Retailer 14$1,328 SGD
Brilliant Earth$1,397 SGD

31 data points across 19 retailers

19 retailers$228 SGD to $1,328 SGD

A
Cheapest Retailer
-
$228 SGD
$178 USD
A
Retailer 2
-
$255 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$264 SGD
$206 USD
View
A
Retailer 4
-
$277 SGD
$216 USD
View
A
Retailer 5
-
$283 SGD
$221 USD
View
A
Retailer 6
-
$347 SGD
£213 GBP
View
A
Retailer 7
-
$485 SGD
ZAR 6,117 ZAR
View
B+
Retailer 8
-
$501 SGD
$391 USD
View
B+
Retailer 9
-
$508 SGD
£312 GBP
View
A
Retailer 10
-
$518 SGD
$404 USD
View
B+
Retailer 11
-
$590 SGD
$460 USD
View
B+
Retailer 12
-
$690 SGD
A$828 AUD
View
B+
Retailer 13
-
$695 SGD
$542 USD
View
B+
Retailer 14
-
$800 SGD
View
B+
Retailer 15
-
$909 SGD
$709 USD
View
B
Retailer 16
-
$978 SGD
$763 USD
View
B
Retailer 17
-
$984 SGD
$768 USD
View
B
Retailer 18
-
$1,328 SGD
£816 GBP
View
Most Expensive
Brilliant Earth
21418795A · Oct 15
$1,397 SGD
$1,090 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $228 SGDSave up to $1,100 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
1.01ct Heart
$228 SGD