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Round|Lab Grown|IGI

1.72ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG627469879

Certificate IGI LG627469879

Diamond specifications and retailer prices

From $252 USD
Save $1,144 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,540 USD at Brilliant Earth
View at Brilliant Earth

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round 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 LG627469879 or 627469879. Listed at 26 retailers, with a 454% 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 angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627469879
Dimensions7.63 × 7.65 × 4.76 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.63 mm7.65 mm1.72 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627469879
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: Oct 1
Current: $1,540 USD|Low: $208 USD|High: $2,340 USD|Avg: $761 USD|-34.2%
Brilliant Earth
Retailer 2
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Retailer 25
October 1, 2026
Retailer 2$252 USD
Retailer 8$293 USD
Retailer 4$304 USD
Retailer 9$321 USD
Retailer 10$325 USD
Retailer 17$358 USD
Retailer 11$438 USD
Retailer 19$493 USD
Retailer 13$527 USD
Retailer 24$552 USD
Retailer 25$555 USD
Retailer 20$594 USD
Retailer 15$595 USD
Retailer 3$596 USD
Retailer 12$623 USD
Retailer 5$751 USD
Retailer 23$755 USD
Retailer 6$1,045 USD
Retailer 14$1,046 USD
Retailer 18$1,096 USD
Retailer 22$1,251 USD
Retailer 7$1,257 USD
Retailer 21$1,318 USD
Retailer 16$1,392 USD
Brilliant Earth$1,540 USD

43 data points across 25 retailers

26 retailers$252 USD to $1,396 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$293 USD
View
A
Retailer 3
-
$304 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$321 USD
View
A
Retailer 5
-
$325 USD
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$438 USD
View
A
Retailer 8
-
$493 USD
£388 GBP
View
A
Retailer 9
-
$527 USD
€502 EUR
View
A
Retailer 10
-
$552 USD
ZAR 8,917 ZAR
View
B+
Retailer 11
-
$555 USD
View
B+
Retailer 12
-
$595 USD
View
B+
Retailer 13
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$595 USD
£469 GBP
View
B+
Retailer 14
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$596 USD
View
B+
Retailer 15
-
$623 USD
A$958 AUD
View
B+
Retailer 16
-
$751 USD
View
B+
Retailer 17
-
$755 USD
A$1,161 AUD
View
B
Retailer 18
-
$1,045 USD
View
B
Retailer 19
-
$1,046 USD
SGD 1,414 SGD
View
B
Retailer 20
-
$1,096 USD
View
B
Retailer 21
-
$1,251 USD
A$1,925 AUD
View
B
Retailer 22
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$1,257 USD
View
B
Retailer 23
-
$1,318 USD
£1,038 GBP
View
B
Retailer 24
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$1,392 USD
View
B
Retailer 25
-
$1,396 USD
View
Most Expensive
B
Brilliant Earth
9722333A · Sep 21
$1,540 USD
View
Price last confirmed 9 days ago
25 more retailers have this diamond
Prices start from $252 USDSave up to $1,144 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
1.72ct Round
$252 USD