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Round|Lab Grown|IGI

1.88ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG738502303

Shape and cutting style on the report: Round brilliant

Certificate IGI LG738502303

Diamond specifications and retailer prices

From $278 USD
As of October 29, 2026
Save $1,227 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,505 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.88ct lab-grown round diamond

This 1.88ct lab-grown round 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 LG738502303 or 738502303. Listed at 24 retailers as of October 29, 2026, with prices from $278 to $1,505, a $1,227 spread on the same certified stone. With Clarity lists it at $1,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738502303
Dimensions7.87 × 7.92 × 4.93 mm
L/W Ratio1.01
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
7.87 mm7.92 mm1.88 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738502303
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,380 USD|Low: $275 USD|High: $1,442 USD|Avg: $780 USD|-0.4%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 14$278 USD
Retailer 17$311 USD
Retailer 4$322 USD
Retailer 7$345 USD
Retailer 8$345 USD
Retailer 2$505 USD
Retailer 9$568 USD
Retailer 18$587 USD
Retailer 22$592 USD
Retailer 12$605 USD
Retailer 6$621 USD
Retailer 20$642 USD
Retailer 5$690 USD
Retailer 21$801 USD
Retailer 11$921 USD
Retailer 15$1,108 USD
Retailer 13$1,158 USD
Retailer 3$1,200 USD
Retailer 19$1,273 USD
Retailer 16$1,326 USD
Retailer 1$1,380 USD
Retailer 10$1,442 USD

35 data points across 22 retailers

24 retailers$278 USD to $1,505 USD

A
Cheapest Retailer
-
$278 USD
A
Retailer 2
-
$311 USD
View
Final sale: no returns
A
Retailer 3
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$322 USD
View
A
Retailer 4
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$345 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$345 USD
View
A
Retailer 6
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$505 USD
View
A
Retailer 7
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$568 USD
View
A
Retailer 8
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$587 USD
€559 EUR
View
A
Retailer 9
-
$592 USD
ZAR 9,565 ZAR
View
A
Retailer 10
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$605 USD
£477 GBP
View
A
Retailer 11
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$621 USD
View
A
Retailer 12
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$642 USD
A$988 AUD
View
B+
Retailer 13
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$690 USD
View
B+
Retailer 14
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$801 USD
A$1,233 AUD
View
B
Retailer 15
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$921 USD
View
B
Retailer 16
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$1,108 USD
View
B
Retailer 17
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$1,158 USD
View
Retailer 18
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$1,200 USD
View
Price last confirmed 7 days ago
B
Retailer 19
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$1,273 USD
A$1,958 AUD
View
B
Retailer 20
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$1,290 USD
View
B
Retailer 21
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$1,326 USD
View
B
Retailer 22
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$1,380 USD
£1,087 GBP
View
B
Retailer 23
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$1,442 USD
View
Most Expensive
B
With Clarity
738502303 · Oct 31
$1,505 USD
View
23 more retailers have this diamond
Prices start from $278 USDSave up to $1,227 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.88ct Round
$278 USD