Oval|Lab Grown|IGI

1.72ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821683738

Certificate IGI LG821683738

Diamond specifications and retailer prices

From $406 USD
Save $1,065 USD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,360 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.72ct lab-grown oval diamond

This 1.72ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821683738 or 821683738. Listed at 13 retailers, with a 262% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821683738
Dimensions9.87 × 6.63 × 4.16 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm6.63 mm1.72 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821683738
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 27
Current: $2,360 USD|Low: $389 USD|High: $2,380 USD|Avg: $990 USD|+6.8%
Do Amore Diamonds
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
September 25, 2026
Retailer 8$406 USD
Retailer 4$422 USD
Retailer 10$439 USD
Retailer 12$450 USD
Retailer 9$525 USD
Retailer 7$558 USD
Retailer 13$610 USD
Retailer 11$923 USD
Retailer 6$1,006 USD
Retailer 14$1,254 USD
Retailer 5$1,256 USD
Retailer 2$1,471 USD
Retailer 3$1,930 USD
Do Amore Diamonds$2,360 USD

17 data points across 14 retailers

13 retailers$406 USD to $1,471 USD

B+
Cheapest Retailer
-
$406 USD
B
Retailer 2
-
$439 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$450 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$525 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$544 USD
View
Price last confirmed 59 days ago
B+
Retailer 6
-
$558 USD
€531 EUR
View
B+
Retailer 7
-
$610 USD
A$938 AUD
View
B
Retailer 8
-
$923 USD
View
Price last confirmed 7 days ago
C
Retailer 9
-
$1,254 USD
View
Price last confirmed 35 days ago
C
Retailer 10
-
$1,256 USD
View
Price last confirmed 58 days ago
C
Retailer 11
-
$1,471 USD
£1,158 GBP
View
C
Retailer 12
-
$1,930 USD
View
Price last confirmed 29 days ago
Most Expensive
C
Do Amore Diamonds
27-2E438FF31 · Sep 24
$2,360 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from $406 USDSave up to $1,065 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.

B+
1.72ct Oval
$406 USD