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Radiant|Lab Grown|IGI

1.57ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG653434512

Certificate IGI LG653434512

Diamond specifications and retailer prices

From $275 USD
Save $1,305 USD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,580 USD at Rare Carat
View at Rare Carat

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 LG653434512 or 653434512. Listed at 25 retailers, with prices from $275 to $1,580 at Rare Carat, a $1,305 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653434512
Dimensions5.84 × 5.84 × 8.18 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
5.84 mm5.84 mm1.57 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653434512
Side View
Table 63.0%Crown 44.9°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 64.7%

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: $1,580 USD|Low: $219 USD|High: $1,580 USD|Avg: $888 USD|+0.1%
Rare Carat
Retailer 2
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Retailer 12
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Retailer 20
October 1, 2026
Retailer 16$323 USD
Retailer 15$396 USD
Retailer 12$397 USD
Retailer 20$550 USD
Retailer 19$579 USD
Retailer 17$593 USD
Retailer 4$605 USD
Retailer 6$650 USD
Retailer 5$729 USD
Retailer 18$792 USD
Retailer 11$957 USD
Retailer 8$1,100 USD
Retailer 10$1,148 USD
Retailer 3$1,151 USD
Retailer 7$1,234 USD
Retailer 2$1,313 USD
Retailer 14$1,351 USD
Retailer 13$1,384 USD
Retailer 9$1,433 USD
Rare Carat$1,580 USD

39 data points across 20 retailers

25 retailers$275 USD to $1,580 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
-
$594 USD
£468 GBP
View
A
Retailer 11
-
$605 USD
View
B+
Retailer 12
-
$650 USD
View
B+
Retailer 13
-
$729 USD
View
B+
Retailer 14
-
$792 USD
A$1,219 AUD
View
B+
Retailer 15
-
$957 USD
View
B
Retailer 16
-
$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
-
$1,151 USD
SGD 1,556 SGD
View
B
Retailer 21
-
$1,313 USD
View
B
Retailer 22
-
$1,351 USD
A$2,079 AUD
View
B
Retailer 23
-
$1,384 USD
£1,090 GBP
View
B
Retailer 24
-
$1,433 USD
View
Most Expensive
B
Rare Carat
29141-3132-12 · Sep 28
$1,580 USD
View
24 more retailers have this diamond
Prices start from $275 USDSave up to $1,305 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