Marquise|Lab Grown

0.98ct H SI1 Marquise Lab Grown Diamond

VG • H/SI1 • FA5-102-1333

Diamond specifications and retailer prices

From £352 GBP
$472 USD
As of November 2, 2026
Save £1,052 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,405 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.98ct lab-grown marquise diamond

This 0.98ct lab-grown marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £352 to £1,405, a £1,052 spread on the same certified stone. NZ Jewellers lists it at £1,405. 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

0.98
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA5-102-1333
Dimensions9.79 × 5.13 × 3.29 mm
L/W Ratio1.91
Top View
9.79 mm5.13 mm0.98 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateFA5-102-1333
Side View
Table 62.7%CrownGirdlePavilionCuletDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £1,405 GBP|Low: £338 GBP|High: £1,405 GBP|Avg: £609 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£352 GBP
Retailer 4£395 GBP
Retailer 3£437 GBP
NZ Jewellers£1,405 GBP

6 data points across 4 retailers

4 retailers£352 GBP to £1,405 GBP

B+
Cheapest Retailer
-
£352 GBP
$472 USD
B
Retailer 2
-
£395 GBP
$529 USD
View
B
Retailer 3
-
£437 GBP
$585 USD
View
Most Expensive
C
NZ Jewellers
19e8f4c8-7ec2-4ab1-8a40-c7cb4d01cff1 · Oct 31
£1,405 GBP
$1,882 USD
View
3 more retailers have this diamond
Prices start from £352 GBPSave up to £1,052 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.

B+
0.98ct Marquise
£352 GBP