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Radiant|Lab Grown|IGI

1.57ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG658497881

Certificate IGI LG658497881

Diamond specifications and retailer prices

From $275 USD
Save $2,905 USD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,180 USD at Brilliant Earth
View at Brilliant Earth

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG658497881 or 658497881. Listed at 26 retailers, with prices from $275 to $3,180 at Brilliant Earth, a $2,905 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

1.57
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658497881
Dimensions5.88 × 5.88 × 8.25 mm
L/W Ratio1.00
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
5.88 mm5.88 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658497881
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $3,180 USD|Low: $219 USD|High: $3,180 USD|Avg: $1,001 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 19$275 USD
Retailer 23$319 USD
Retailer 18$323 USD
Retailer 4$337 USD
Retailer 13$396 USD
Retailer 16$397 USD
Retailer 5$550 USD
Retailer 3$579 USD
Retailer 20$593 USD
Retailer 7$605 USD
Retailer 9$650 USD
Retailer 8$729 USD
Retailer 24$792 USD
Retailer 15$957 USD
Retailer 10$1,100 USD
Retailer 14$1,148 USD
Retailer 6$1,151 USD
Retailer 17$1,326 USD
Retailer 2$1,351 USD
Retailer 21$1,384 USD
Retailer 11$1,433 USD
Retailer 12$1,436 USD
Retailer 22$1,580 USD
Brilliant Earth$3,180 USD

39 data points across 24 retailers

26 retailers$275 USD to $3,180 USD

A
Cheapest Retailer
-
$275 USD
A
Retailer 2
-
$319 USD
View
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$337 USD
View
B+
Retailer 5
-
$396 USD
View
A
Retailer 6
-
$397 USD
HK$3,100 HKD
View
A
Retailer 7
-
$550 USD
€524 EUR
View
A
Retailer 8
-
$579 USD
ZAR 9,360 ZAR
View
A
Retailer 9
-
$582 USD
£458 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
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$594 USD
£468 GBP
View
A
Retailer 11
-
$605 USD
View
A
Retailer 12
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$650 USD
View
B+
Retailer 13
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$729 USD
View
B+
Retailer 14
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$792 USD
A$1,219 AUD
View
B+
Retailer 15
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$957 USD
View
B+
Retailer 16
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$1,097 USD
View
B+
Retailer 17
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$1,121 USD
View
B+
Retailer 18
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$1,122 USD
View
B+
Retailer 19
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$1,148 USD
View
B+
Retailer 20
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$1,151 USD
SGD 1,556 SGD
View
B
Retailer 21
-
$1,351 USD
A$2,079 AUD
View
B
Retailer 22
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$1,384 USD
£1,090 GBP
View
B
Retailer 23
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$1,433 USD
View
B
Retailer 24
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$1,436 USD
View
B
Retailer 25
-
$1,580 USD
View
Most Expensive
B
Brilliant Earth
12039312A · Sep 29
$3,180 USD
View
25 more retailers have this diamond
Prices start from $275 USDSave up to $2,905 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
1.57ct Radiant
$275 USD