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 $267 USD
As of October 30, 2026
Save $2,193 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,460 USD at Brilliant Earth · As of October 30, 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 $267 to $2,460, a $2,193 spread on the same certified stone. Brilliant Earth lists it at $2,460. 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
Color
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

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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 30
Current: $2,460 USD|Low: $267 USD|High: $2,730 USD|Avg: $845 USD|-9.9%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 4$267 USD
Retailer 8$298 USD
Retailer 18$310 USD
Retailer 6$331 USD
Retailer 7$331 USD
Retailer 3$352 USD
Retailer 13$490 USD
Retailer 9$551 USD
Retailer 16$569 USD
Retailer 21$604 USD
Retailer 2$635 USD
Retailer 12$676 USD
Retailer 14$766 USD
Retailer 17$770 USD
Retailer 19$1,017 USD
Retailer 5$1,064 USD
Retailer 11$1,273 USD
Retailer 15$1,334 USD
Retailer 10$1,407 USD
Retailer 20$1,710 USD
Brilliant Earth$2,460 USD

39 data points across 21 retailers

22 retailers$267 USD to $2,460 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
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$331 USD
View
A
Retailer 5
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$331 USD
View
Retailer 6
-
$352 USD
£277 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
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$490 USD
View
A
Retailer 8
-
$551 USD
View
A
Retailer 9
-
$569 USD
ZAR 9,189 ZAR
View
Retailer 10
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$604 USD
€575 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
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$635 USD
£500 GBP
View
A
Retailer 12
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$676 USD
View
B+
Retailer 13
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$766 USD
View
A
Retailer 14
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$770 USD
A$1,184 AUD
View
B+
Retailer 15
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$1,017 USD
View
B+
Retailer 16
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$1,064 USD
View
B+
Retailer 17
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$1,115 USD
View
B
Retailer 18
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$1,273 USD
View
B+
Retailer 19
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$1,334 USD
£1,050 GBP
View
B
Retailer 20
-
$1,407 USD
View
Retailer 21
-
$1,710 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16682472A · Oct 30
$2,460 USD
View
21 more retailers have this diamond
Prices start from $267 USDSave up to $2,193 USD

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
$267 USD