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Radiant|Lab Grown|IGI

1.70ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG751511069

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

Certificate IGI LG751511069

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of October 30, 2026
Save $2,804 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,145 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.7ct lab-grown radiant diamond

This 1.7ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG751511069 or 751511069. Listed at 22 retailers as of October 30, 2026, with prices from $341 to $3,145, a $2,804 spread on the same certified stone. Brilliant Earth lists it at $3,145. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511069
Dimensions8.38 × 5.93 × 3.96 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.93 mm1.70 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511069
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.8%

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 30
Current: $3,145 SGD|Low: $341 SGD|High: $3,490 SGD|Avg: $1,089 SGD|-9.9%
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
Retailer 20
November 1, 2026
Retailer 4$341 SGD
Retailer 8$381 SGD
Retailer 18$396 SGD
Retailer 6$423 SGD
Retailer 7$423 SGD
Retailer 3$450 SGD
Retailer 15$626 SGD
Retailer 9$704 SGD
Retailer 16$727 SGD
Retailer 14$733 SGD
Retailer 13$811 SGD
Retailer 12$864 SGD
Retailer 17$984 SGD
Retailer 19$1,300 SGD
Retailer 5$1,360 SGD
Retailer 11$1,627 SGD
Retailer 2$1,697 SGD
Retailer 10$1,799 SGD
Retailer 20$2,186 SGD
Brilliant Earth$3,145 SGD

39 data points across 20 retailers

22 retailers$341 SGD to $3,145 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$396 SGD
$310 USD
View
Retailer 4
-
$423 SGD
$331 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$423 SGD
$331 USD
View
Retailer 6
-
$450 SGD
£277 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$626 SGD
$490 USD
View
A
Retailer 8
-
$704 SGD
$551 USD
View
A
Retailer 9
-
$727 SGD
ZAR 9,189 ZAR
View
A
Retailer 10
-
$733 SGD
€546 EUR
View
A
Retailer 11
-
$811 SGD
£500 GBP
View
A
Retailer 12
-
$864 SGD
$676 USD
View
B+
Retailer 13
-
$979 SGD
$766 USD
View
A
Retailer 14
-
$984 SGD
A$1,184 AUD
View
B+
Retailer 15
-
$1,300 SGD
$1,017 USD
View
B+
Retailer 16
-
$1,360 SGD
$1,064 USD
View
B+
Retailer 17
-
$1,426 SGD
$1,115 USD
View
B
Retailer 18
-
$1,627 SGD
$1,273 USD
View
B+
Retailer 19
-
$1,697 SGD
£1,045 GBP
View
B
Retailer 20
-
$1,799 SGD
$1,407 USD
View
Retailer 21
-
$2,186 SGD
$1,710 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
16682472A · Oct 31
$3,145 SGD
$2,460 USD
View
21 more retailers have this diamond
Prices start from $341 SGDSave up to $2,804 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 Radiant
$341 SGD