Oval|Lab Grown

0.70ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • 105F91BEFB

Diamond specifications and retailer prices

From £67 GBP
$90 USD
As of October 26, 2026
Save £200 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £267 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.7ct lab-grown oval diamond

This 0.7ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 26, 2026, with prices from £67 to £267, a £200 spread on the same certified stone. NZ Jewellers lists it at £267. 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

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate105F91BEFB
Dimensions6.90 × 4.99 × 3.22 mm
L/W Ratio1.38
Top View
6.90 mm4.99 mm0.70 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate105F91BEFB
Side View
Table 60.7%CrownGirdlePavilionCuletDepth 64.7%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: £267 GBP|Low: £64 GBP|High: £346 GBP|Avg: £145 GBP|-22.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2£67 GBP
Retailer 3£78 GBP
Retailer 4£89 GBP
Retailer 5£115 GBP
NZ Jewellers£267 GBP

8 data points across 5 retailers

4 retailers£67 GBP to £267 GBP

B+
Cheapest Retailer
-
£67 GBP
$90 USD
B+
Retailer 2
-
£78 GBP
$104 USD
View
B+
Retailer 3
-
£89 GBP
$119 USD
View
Most Expensive
B
NZ Jewellers
d1aef616-90e3-4631-9f8e-a792c1e964bf · Oct 28
£267 GBP
$358 USD
View
3 more retailers have this diamond
Prices start from £67 GBPSave up to £200 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+
0.70ct Oval
£67 GBP