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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG704579057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704579057

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of October 29, 2026
Save $2,127 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,455 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579057 or 704579057. Listed at 22 retailers as of October 29, 2026, with prices from $327 to $2,455, a $2,127 spread on the same certified stone. Brilliant Earth lists it at $2,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579057
Dimensions7.60 × 7.54 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.60 mm7.54 mm1.70 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579057
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 29
Current: $2,455 SGD|Low: $314 SGD|High: $2,531 SGD|Avg: $996 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 18$327 SGD
Retailer 6$367 SGD
Retailer 20$380 SGD
Retailer 8$407 SGD
Retailer 19$407 SGD
Retailer 9$547 SGD
Retailer 5$614 SGD
Retailer 2$646 SGD
Retailer 13$647 SGD
Retailer 7$721 SGD
Retailer 10$753 SGD
Retailer 14$774 SGD
Retailer 15$1,176 SGD
Retailer 17$1,249 SGD
Retailer 12$1,372 SGD
Retailer 4$1,599 SGD
Retailer 16$1,638 SGD
Retailer 11$1,643 SGD
Retailer 3$1,756 SGD
Brilliant Earth$2,455 SGD

39 data points across 20 retailers

22 retailers$327 SGD to $2,455 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
A
Retailer 2
-
$367 SGD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$380 SGD
$297 USD
View
A
Retailer 4
-
$407 SGD
$318 USD
View
A
Retailer 5
-
$407 SGD
$318 USD
View
B+
Retailer 6
-
$547 SGD
$428 USD
View
A
Retailer 7
-
$614 SGD
$480 USD
View
A
Retailer 8
-
$646 SGD
€481 EUR
View
A
Retailer 9
-
$647 SGD
£398 GBP
View
B+
Retailer 10
-
$721 SGD
$564 USD
View
B+
Retailer 11
-
$753 SGD
$589 USD
View
B+
Retailer 12
-
$774 SGD
£477 GBP
View
B+
Retailer 13
-
$1,176 SGD
$920 USD
View
B
Retailer 14
-
$1,249 SGD
$977 USD
View
Retailer 15
-
$1,258 SGD
$984 USD
View
Price last confirmed 111 days ago
B
Retailer 16
-
$1,307 SGD
$1,022 USD
View
B
Retailer 17
-
$1,372 SGD
$1,074 USD
View
B
Retailer 18
-
$1,599 SGD
$1,251 USD
View
B
Retailer 19
-
$1,638 SGD
£1,009 GBP
View
B
Retailer 20
-
$1,676 SGD
$1,311 USD
View
B
Retailer 21
-
$1,756 SGD
$1,374 USD
View
Most Expensive
B
Brilliant Earth
16066926A · Oct 29
$2,455 SGD
$1,920 USD
View
21 more retailers have this diamond
Prices start from $327 SGDSave up to $2,127 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
1.70ct Round
$327 SGD