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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG689559945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689559945

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 29, 2026
Save $1,369 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,671 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG689559945 or 689559945. Listed at 24 retailers as of October 29, 2026, with prices from $302 to $1,671, a $1,369 spread on the same certified stone. Reve Diamonds lists it at $1,671. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689559945
Dimensions7.66 × 7.69 × 4.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm7.69 mm1.70 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689559945
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

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 29
Current: $646 SGD|Low: $286 SGD|High: $1,671 SGD|Avg: $828 SGD|+2.3%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 7$302 SGD
Retailer 13$336 SGD
Retailer 17$349 SGD
Retailer 2$373 SGD
Retailer 3$373 SGD
Retailer 14$594 SGD
Retailer 4$630 SGD
Retailer 1$646 SGD
Retailer 15$704 SGD
Retailer 19$704 SGD
Retailer 12$763 SGD
Retailer 5$978 SGD
Retailer 18$1,163 SGD
Retailer 8$1,200 SGD
Retailer 6$1,267 SGD
Retailer 9$1,408 SGD
Retailer 11$1,415 SGD
Retailer 16$1,505 SGD
Retailer 10$1,547 SGD
Reve Diamonds$1,671 SGD

40 data points across 20 retailers

24 retailers$302 SGD to $1,671 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$349 SGD
$273 USD
View
A
Retailer 4
-
$373 SGD
$292 USD
View
A
Retailer 5
-
$373 SGD
$292 USD
View
A
Retailer 6
-
$594 SGD
£366 GBP
View
B+
Retailer 7
-
$630 SGD
$493 USD
View
A
Retailer 8
-
$646 SGD
€481 EUR
View
A
Retailer 9
-
$704 SGD
£434 GBP
View
A
Retailer 10
-
$704 SGD
$551 USD
View
A
Retailer 11
-
$711 SGD
$556 USD
View
A
Retailer 12
-
$763 SGD
A$918 AUD
View
B+
Retailer 13
-
$978 SGD
$765 USD
View
B+
Retailer 14
-
$1,163 SGD
$910 USD
View
Retailer 15
-
$1,190 SGD
$931 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$1,200 SGD
$939 USD
View
B
Retailer 17
-
$1,267 SGD
$991 USD
View
Retailer 18
-
$1,408 SGD
A$1,694 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,415 SGD
$1,107 USD
View
B
Retailer 20
-
$1,505 SGD
£927 GBP
View
B
Retailer 21
-
$1,506 SGD
$1,178 USD
View
B
Retailer 22
-
$1,547 SGD
$1,210 USD
View
B
Retailer 23
-
$1,598 SGD
$1,250 USD
View
Most Expensive
B
Reve Diamonds
B64ACD78A · Oct 30
$1,671 SGD
$1,307 USD
View
23 more retailers have this diamond
Prices start from $302 SGDSave up to $1,369 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
$302 SGD