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Radiant|Lab Grown|IGI

1.71ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG751503341

Certificate IGI LG751503341

Diamond specifications and retailer prices

From $222 USD
Save $1,548 USD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,770 USD at Brilliant Earth
View at Brilliant Earth

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751503341 or 751503341. Listed at 26 retailers, with prices from $222 to $1,770 at Brilliant Earth, a $1,548 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751503341
Dimensions8.98 × 5.73 × 3.82 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm5.73 mm1.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751503341
Side View
Table 69.0%Crown 45.3°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $1,770 USD|Low: $176 USD|High: $2,250 USD|Avg: $776 USD|-21.3%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 19$176 USD
Retailer 21$222 USD
Retailer 6$248 USD
Retailer 11$257 USD
Retailer 3$271 USD
Retailer 23$275 USD
Retailer 24$307 USD
Retailer 13$324 USD
Retailer 5$370 USD
Retailer 18$480 USD
Retailer 25$498 USD
Retailer 17$516 USD
Retailer 4$536 USD
Retailer 16$543 USD
Retailer 22$629 USD
Retailer 26$651 USD
Retailer 14$742 USD
Retailer 20$883 USD
Retailer 9$889 USD
Retailer 12$936 USD
Retailer 2$1,022 USD
Retailer 10$1,221 USD
Retailer 8$1,263 USD
Retailer 15$1,294 USD
Retailer 7$1,295 USD
Brilliant Earth$1,770 USD

39 data points across 26 retailers

26 retailers$222 USD to $1,770 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$248 USD
View
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$271 USD
View
A
Retailer 5
-
$275 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$324 USD
£255 GBP
View
B+
Retailer 8
-
$370 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$499 USD
£393 GBP
View
A
Retailer 11
-
$516 USD
€491 EUR
View
A
Retailer 12
-
$536 USD
View
A
Retailer 13
-
$543 USD
ZAR 8,767 ZAR
View
B+
Retailer 14
-
$629 USD
View
B+
Retailer 15
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$651 USD
View
B+
Retailer 16
-
$742 USD
A$1,141 AUD
View
B+
Retailer 17
-
$883 USD
View
B+
Retailer 18
-
$889 USD
SGD 1,202 SGD
View
B+
Retailer 19
-
$936 USD
View
B+
Retailer 20
-
$1,022 USD
A$1,573 AUD
View
B
Retailer 21
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$1,074 USD
View
B
Retailer 22
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$1,221 USD
View
B
Retailer 23
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$1,263 USD
View
B
Retailer 24
-
$1,294 USD
£1,019 GBP
View
B
Retailer 25
-
$1,295 USD
View
Most Expensive
B
Brilliant Earth
16765351A · Sep 29
$1,770 USD
View
25 more retailers have this diamond
Prices start from $222 USDSave up to $1,548 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.

A
1.71ct Radiant
$222 USD