Heart|Lab Grown|IGI

0.97ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG838614653

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838614653

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of November 1, 2026
Save £326 GBP (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £745 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.97ct lab-grown heart diamond

This 0.97ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838614653 or 838614653. Listed at 18 retailers as of November 1, 2026, with a 228% 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

0.97
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614653
Dimensions5.83 × 6.95 × 4.14 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm6.95 mm0.97 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG838614653
Side View
Table 55.0%Crown 34.1°Girdle: MED-THKPavilion 42°Culet: NoneDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £325 GBP|Low: £103 GBP|High: £756 GBP|Avg: £319 GBP|-21.2%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 4£104 GBP
Retailer 9£116 GBP
Retailer 11£121 GBP
Retailer 8£129 GBP
Retailer 15£143 GBP
Retailer 3£166 GBP
Retailer 17£219 GBP
Retailer 19£229 GBP
Retailer 7£240 GBP
Retailer 12£247 GBP
Retailer 18£277 GBP
Retailer 6£311 GBP
Retailer 1£325 GBP
Retailer 16£353 GBP
Retailer 14£400 GBP
Retailer 5£414 GBP
Retailer 10£455 GBP
Retailer 13£469 GBP
Retailer 2£605 GBP
Reve Diamonds£745 GBP

31 data points across 20 retailers

18 retailers£143 GBP to £469 GBP

Retailer 1
-
£104 GBP
$139 USD
Price last confirmed 10 days ago
Retailer 2
-
£121 GBP
$162 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£129 GBP
$173 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 5
-
£219 GBP
View
Retailer 6
-
£229 GBP
ZAR 4,966 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
£240 GBP
$322 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£247 GBP
$332 USD
View
Retailer 9
-
£277 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£311 GBP
$417 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
£325 GBP
$436 USD
View
B+
Retailer 12
-
£353 GBP
SGD 641 SGD
View
B
Retailer 13
-
£400 GBP
$537 USD
View
Retailer 14
-
£414 GBP
$555 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£455 GBP
$611 USD
View
B
Retailer 16
-
£469 GBP
$630 USD
View
Retailer 17
-
£605 GBP
View
Price last confirmed 14 days ago
Most Expensive
Reve Diamonds
CABBB30F0 · Oct 25
£745 GBP
$1,000 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from £143 GBPSave up to £326 GBP

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
0.97ct Heart
£143 GBP