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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG414059645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG414059645

Diamond specifications and retailer prices

From $486 SGD
$380 USD
As of October 31, 2026
Save $1,144 SGD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,585 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059645 or 414059645. Listed at 12 retailers as of October 31, 2026, with a 235% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059645
Dimensions5.57 × 5.61 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.57 mm5.61 mm0.70 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414059645
Side View
Table 60.5%Crown 37°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,872 SGD|Low: $486 SGD|High: $3,919 SGD|Avg: $1,457 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$486 SGD
Retailer 7$793 SGD
Retailer 2$887 SGD
Retailer 10$887 SGD
Retailer 8$983 SGD
Retailer 9$1,505 SGD
Retailer 3$1,535 SGD
Retailer 4$1,630 SGD
Retailer 6$2,438 SGD
Retailer 1$3,872 SGD

42 data points across 10 retailers

12 retailers$486 SGD to $1,630 SGD

B+
Cheapest Retailer
-
$486 SGD
$380 USD
B
Retailer 2
-
$793 SGD
$620 USD
View
B
Retailer 3
-
$887 SGD
$694 USD
View
Final sale: no returns
B
Retailer 4
-
$887 SGD
$694 USD
View
Retailer 5
-
$983 SGD
$769 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$983 SGD
$769 USD
View
B
Retailer 7
-
$1,505 SGD
$1,177 USD
View
B
Retailer 8
-
$1,535 SGD
£945 GBP
View
B
Retailer 9
-
$1,630 SGD
€1,214 EUR
View
Retailer 10
-
$2,438 SGD
$1,907 USD
View
Price under review
Most Expensive
NZ Jewellers
1c26cad6-35e0-4e71-b56a-bb9add1f46cb · Oct 30
$2,585 SGD
$2,022 USD
View
Price under review
10 more retailers have this diamond
Prices start from $486 SGDSave up to $1,144 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.

B+
0.70ct Round
$486 SGD