Heart|Lab Grown|IGI

1.89ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG838614679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838614679

Diamond specifications and retailer prices

From $358 USD
HK$2,800 HKD
As of November 1, 2026
Save $968 USD (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,391 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.89ct lab-grown heart diamond

This 1.89ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838614679 or 838614679. Listed at 20 retailers as of November 1, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.89
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614679
Dimensions8.06 × 8.54 × 4.94 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm8.54 mm1.89 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838614679
Side View
Table 60.0%Crown 32.8°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 57.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $510 USD|Low: $257 USD|High: $1,410 USD|Avg: $748 USD|-2.2%
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 4$262 USD
Retailer 13$293 USD
Retailer 2$304 USD
Retailer 5$325 USD
Retailer 19$358 USD
Retailer 7$383 USD
Retailer 20$485 USD
Retailer 1$510 USD
Retailer 6$542 USD
Retailer 18$549 USD
Retailer 10$603 USD
Retailer 16$618 USD
Retailer 8$765 USD
Retailer 14$813 USD
Retailer 12$1,035 USD
Retailer 3$1,044 USD
Retailer 11$1,095 USD
Retailer 9$1,278 USD
Retailer 17$1,303 USD
Retailer 15$1,326 USD
Reve Diamonds$1,391 USD

28 data points across 21 retailers

20 retailers$358 USD to $1,326 USD

Retailer 1
-
$262 USD
Price last confirmed 9 days ago
Retailer 2
-
$304 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$325 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$358 USD
HK$2,800 HKD
View
Retailer 5
-
$383 USD
£302 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$510 USD
€486 EUR
View
Retailer 8
-
$542 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$549 USD
ZAR 8,875 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
$603 USD
View
A
Retailer 11
-
$618 USD
£486 GBP
View
B+
Retailer 12
-
$765 USD
View
B+
Retailer 13
-
$813 USD
View
B+
Retailer 14
-
$1,035 USD
SGD 1,399 SGD
View
Retailer 15
-
$1,044 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,095 USD
View
B
Retailer 17
-
$1,278 USD
View
B
Retailer 18
-
$1,303 USD
£1,026 GBP
View
B
Retailer 19
-
$1,326 USD
View
Most Expensive
Reve Diamonds
A6A311449 · Oct 25
$1,391 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $358 USDSave up to $968 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
1.89ct Heart
$358 USD